Tactile, High-Precision Utilities & Calculators

Calculate your new weighted average share price when buying dips or adding new shares to an existing stock position.

Determine the exact number of shares or lots to buy based on portfolio size, risk percentage, and stop-loss distance.

Analyze the mathematical risk-to-reward ratio, breakeven win rate, and potential profit vs loss before entering a trade.

Calculate exact price levels and dollar amounts for percentage-based, ATR-based, or fixed-risk stop losses and multiple take-profit targets.

Calculate intraday support and resistance levels using Standard (Floor), Fibonacci, Camarilla, Woodie, and DeMark formulas.

Calculate key golden ratio pullback levels (23.6%, 38.2%, 50%, 61.8%, 78.6%) and profit extension targets (127.2%, 161.8%, 261.8%).

Calculate your exact breakeven exit price and net profit after factoring in buy/sell commissions, stamp duty, exchange turnover fees, and taxes.

Compare detailed brokerage, STT/CTT, exchange turnover charges, GST, SEBI charges, and stamp duty across major brokers.

Calculate required margin, buying power, and liquidation risk when trading with 2x, 5x, 10x, or 20x leverage.

Calculate theoretical European call and put option prices, Delta, Gamma, Theta, Vega, and Rho using the Nobel Prize-winning Black-Scholes formula.

Build and visualize multi-leg option strategies: Covered Calls, Iron Condors, Bull Call Spreads, Straddles, and Butterflies with visual profit/loss curves.

Calculate implied volatility from observed market option premiums, or compute expected daily, weekly, and monthly price move ranges.

Analyze overall market sentiment, identify contrarian overbought/oversold levels, and interpret open interest vs volume PCR.

Calculate the exact annualised rate of return for irregular investments, systematic SIPs, stock cashflows, and redemptions.

Calculate dividend yield, annual passive income, and simulate 30-year wealth acceleration with automatic Dividend Reinvestment (DRIP).

Determine exactly how much capital and how many shares you need to invest in order to earn $500, $2,000, or $5,000/month in passive dividend income.

Evaluate whether a stock is undervalued or overvalued using Trailing P/E, Forward P/E, and Peter Lynch's PEG ratio formula.

Calculate the intrinsic fair value per share of a company using multi-stage Free Cash Flow projections, WACC discount rate, and terminal value.

Find the maximum fair price defensive value investors should pay for a stock based on Benjamin Graham's classic Intelligent Investor formula.

Calculate a firm's blended hurdle rate by weighting its cost of equity (via CAPM) and after-tax cost of debt.

Calculate the aggregate systematic market risk and volatility of your multi-stock portfolio relative to the S&P 500 or Nifty 50.

Measure risk-adjusted investment performance, distinguishing total volatility (Sharpe) from harmful downside risk (Sortino).

Calculate the mathematically optimal capital allocation percentage to maximize geometric wealth growth while avoiding ruin.

Calculate your new share count, adjusted cost basis, and historical price equivalent after a forward or reverse stock split.

Analyze tender offer premiums, tax-free capital return, and post-buyback EPS boost for shareholders.

Calculate Theoretical Ex-Rights Price (TERP), value of a right, and analyze whether to subscribe, sell rights entitlement, or let expire.

Estimate IPO listing day profits based on Grey Market Premium (GMP), issue price, lot size, and subscription demand multiples.

Calculate the exact monetary value of a pip across standard, mini, and micro lots for all major and cross currency pairs.

Calculate daily overnight rollover interest credits or debits based on interbank interest rate differentials for Long and Short positions.

Simulate historical and forward returns of buying $10, $50, or $100 of Bitcoin or Ethereum daily, weekly, or monthly vs lump-sum investing.

Calculate exact impermanent loss percentage for Uniswap, Curve, and PancakeSwap automated market maker (AMM) liquidity pools.

Calculate what any cryptocurrency token would be priced at if it reached the market capitalization of Bitcoin, Ethereum, or Solana.

Simulate compounding a starting capital account at 0.5%, 1%, or 2% daily over 30, 60, 90, and 250 trading sessions.

Run 1,000 randomized Monte Carlo simulations of your trading strategy to discover worst-case consecutive losing streaks and risk of ruin.

Calculate the non-linear percentage gain required to recover from portfolio losses (-10% needs +11.1%, -50% needs +100%, -90% needs +900%).

Calculate dynamic stop-loss levels and target prices using Average True Range (1.5x, 2x, 3x ATR) to adapt to market volatility.

Calculate your future wealth and compounding returns from monthly systematic mutual fund investments with real-time growth curves.

Model a Step-Up SIP where you increase contributions annually by a fixed percentage to accelerate wealth creation alongside salary hikes.

Compare lumpsum one-time investment returns against monthly SIP returns over the same time horizon and rate to make smarter decisions.

Calculate compound interest with daily, monthly, quarterly, or annual compounding. Compare effective annual rate (EAR) across compounding frequencies.

Calculate simple interest, total amount, and principal needed to achieve a target return without compounding.

Calculate FD maturity amount with quarterly compounding. Compare pre-tax and post-tax returns accounting for TDS or income tax brackets.

Calculate the maturity amount of your monthly recurring deposit with quarterly compounding, interest earned, and pre-tax vs post-tax breakdown.

Calculate PPF maturity, year-wise interest accrual, and loan/withdrawal eligibility under the 15-year lock-in with 80C tax deduction tracking.

Calculate your EPF corpus at retirement with monthly employee + employer contributions, current EPF interest rate, and projected tax-free maturity.

Project your NPS Tier-I retirement corpus, expected annuity income, and lump sum at age 60 with asset allocation across Equity, Corporate, and Government bonds.

Calculate monthly EMI, total interest payable, and amortization schedule for home loans, personal loans, and car loans with interactive breakdowns.

Determine whether buying a home with a loan or renting is financially superior over your time horizon, factoring in appreciation, taxes, and opportunity cost.

Calculate total interest saved and tenure reduction when making a partial or full loan prepayment, with comparison of monthly vs. annual prepayment strategies.

Create a personalized debt elimination plan using Avalanche (highest rate first) or Snowball (smallest balance first) methods with exact payoff timelines.

Find out how many months to pay off your credit card balance at your current monthly payment, and the total interest cost at typical 36–48% APR.

Calculate your FIRE number, years to financial independence, and safe withdrawal rate based on the 4% rule for early retirement planning.

Calculate your real-time net worth by entering all assets (savings, investments, property) and liabilities (loans, credit card) for a complete financial snapshot.

Calculate how much corpus you need at retirement to sustain your lifestyle for 25–30 years, accounting for inflation erosion and post-retirement investment returns.

Calculate statutory gratuity amount payable under the Payment of Gratuity Act based on last drawn salary and years of continuous service.

Calculate your income tax liability for FY 2024–25 under both New Tax Regime and Old Tax Regime, with deduction optimization and take-home salary comparison.

Calculate the exact HRA exemption you can claim under Section 10(13A) based on your basic salary, actual HRA received, and rent paid with metro/non-metro classification.

Calculate your exact monthly in-hand salary from CTC, breaking down PF, professional tax, TDS, and all allowances to derive your net monthly take-home.

Instantly estimate how many years it takes to double your money at any interest rate using the Rule of 72, 69, and 70 shortcuts.

Calculate Compound Annual Growth Rate (CAGR) of any mutual fund investment. Enter start NAV, end NAV, and investment period to compute actual point-to-point returns.

Calculate XIRR (Extended Internal Rate of Return) for SIP investments with irregular cash flows and redemptions, giving the true annualized return.

Calculate the exact value of gold jewelry or coins by weight in grams, with making charges, GST, and purity conversion between 22K and 24K gold.

Calculate the purchasing power erosion of money over time, find the future cost of an item, or determine the real return of an investment after inflation.

Calculate dividend yield, annual dividend income, and compare stocks by yield percentage to build a dividend income portfolio for passive cash flow.

Calculate SSY maturity amount for your daughter's education or marriage fund with 8.2% tax-free interest and year-by-year corpus growth up to age 21.

Calculate SCSS maturity, quarterly interest payouts, and 80TTB tax exemption for senior citizens investing in the 5-year government-backed scheme.

Convert between 150+ world currencies with real-time spot rates, bank margin estimates, and comparison of rates across forex providers for travel money.

Calculate monthly car loan EMI, total interest paid over loan tenure, and the effective cost of car ownership including insurance and maintenance.

Calculate EMI for education loans with moratorium period (course duration + 6 months), tax benefits under Section 80E, and repayment strategies.

Calculate how long your investment corpus will last with a Systematic Withdrawal Plan, optimal withdrawal amount, and corpus depletion timeline for retirement income.

Calculate monthly business loan EMI, total interest cost, and break-even revenue needed to service the debt for MSMEs and startup financing decisions.

Project growth of any investment with initial deposit, regular contributions, and expected annual return rate using future value compound growth calculation.

Calculate exact maturity amount, total wealth gain, and annualized return for your mutual fund Systematic Investment Plan (SIP).

Estimate mutual fund SIP growth with interactive compound interest calculator. Visual breakdown of invested capital versus accumulated wealth.

Calculate the exact future wealth created by investing a fixed amount every month. Features inflation adjustments and exportable year-by-year schedules.

Calculate your monthly home loan EMI, total interest payable, and amortization balance across bank interest rates and tenures.

Calculate monthly auto loan installments, down payment impact, and total interest cost for new and used car financing.

Calculate Goods and Services Tax (GST) amount for inclusive and exclusive prices. Instant breakdown of CGST, SGST, IGST across 5%, 12%, 18%, and 28% slabs.

Free online GST tax calculator for businesses, freelancers, and consumers. Calculate tax amount, total billing price, and split between CGST and SGST.

Calculate monthly personal loan installments, interest payout, and loan amortization schedule for unsecured personal loans across all major banks.

Calculate Compound Annual Growth Rate (CAGR) for stocks, mutual funds, real estate, and business revenue across any multi-year holding period.

Generate professional GST tax invoices online. Auto-calculates CGST, SGST, IGST, HSN/SAC codes, and downloads print-ready PDF invoices directly in your browser.

Generate professional monthly salary slips (payslips) online. Computes Basic Pay, HRA, Special Allowances, PF, Professional Tax, TDS, and Net Salary for instant PDF download.

Calculate BMI with WHO adult classification, healthy weight range, Ponderal Index, and resting Basal Metabolic Rate using Mifflin-St Jeor equation.

Calculate your Total Daily Energy Expenditure (TDEE) and optimal calorie intake for weight loss, maintenance, or muscle gain using Harris-Benedict or Mifflin-St Jeor.

Calculate optimal daily protein, carbohydrates, and fat intake in grams based on your goal (weight loss, muscle gain, or athletic performance) and body composition.

Estimate body fat percentage using Navy Method (waist, hip, neck measurements) and BMI method. Get lean mass vs fat mass breakdown with health category classification.

Calculate ideal body weight using 5 evidence-based formulas: Devine, Robinson, Miller, Hamwi, and Lemmens. Compare results and understand healthy weight ranges.

Calculate your optimal daily water intake based on body weight, activity level, and climate. Get hydration goals in liters, cups, and glasses with hourly reminders.

Predict ovulation date, fertile window (6-day peak window), and expected next period based on last menstrual period date and average cycle length.

Calculate expected due date (EDD), week-by-week pregnancy milestones, trimester boundaries, and key prenatal checkup dates from last menstrual period or conception date.

Track menstrual cycle, predict next period dates for the next 6 months, identify PMS window, and monitor cycle regularity over time.

Calculate optimal wake-up times based on bedtime, or optimal bedtime based on wake-up time, using 90-minute sleep cycle science to wake during light sleep.

Calculate your 5 heart rate training zones for fat burn, cardio, and peak performance based on maximum heart rate using Karvonen or 220-minus-age formula.

Estimate your one-repetition maximum (1RM) for bench press, squat, deadlift using Epley, Brzycki, Lombardi, and other validated formulas for strength programming.

Estimate your VO2 Max (maximal oxygen uptake) using resting heart rate, 1-mile walk test, or 1.5-mile run test for cardiovascular fitness assessment.

Calculate calories burned during any activity using MET values — from walking and running to swimming, cycling, yoga, and strength training.

Classify your blood pressure reading against AHA/ACC guidelines, understand cardiovascular risk level, and get actionable lifestyle recommendations.

Calculate alcohol units in any drink, weekly unit consumption, calorie content from alcohol, and compare against NHS/WHO safe drinking guidelines.

Calculate running pace, finish time, or total distance. Convert between min/km and min/mile, and get pace splits for different race distances (5K, 10K, Half, Full Marathon).

Classify hemoglobin levels against WHO anemia thresholds for different age, gender, and pregnancy groups. Identify anemia severity from mild to severe.

Calculate your child's height and weight percentile using WHO Child Growth Standards for ages 0–5 and CDC growth charts for ages 2–18.

Estimate baby gender probability based on conception timing relative to ovulation using the Shettles Method and Chinese gender prediction chart.

Calculate optimal daily protein intake in grams based on body weight, activity level, fitness goal, and whether you're vegetarian or non-vegetarian.

Estimate Glomerular Filtration Rate (eGFR) from serum creatinine using CKD-EPI or MDRD equation to assess kidney function stage from lab report values.

Calculate waist-to-height ratio (WHtR), a superior predictor of cardiometabolic risk compared to BMI, using simple waist circumference and height measurements.

Estimate reproductive timeframes based on female age-related fertility decline, AMH level interpretation, and IVF success rates by age group from clinical data.

Calculate training heart rate zones (Zone 1 Active Recovery to Zone 5 VO2 Max) using the Karvonen formula and resting pulse.

Calculate daily protein requirements (in grams and calories) for muscle building, fat loss preservation, and endurance athletics.

Calculate required running pace per kilometer or mile to hit your target finish time for 5K, 10K, Half Marathon, and Full 42.195km Marathon.

Estimate your true One-Rep Max (1RM) for Bench Press, Squat, and Deadlift from submaximal repetitions without injury risk.

Calculate the ideal time to fall asleep or wake up based on 90-minute ultradian sleep cycles to eliminate grogginess and sleep inertia.

Calculate fasting and eating windows for 16:8, 18:6, 20:4 (Warrior), and OMAD protocols with biological timeline markers.

Estimate Blood Alcohol Concentration (BAC) using the clinical Widmark equation based on gender, weight, drink count, and metabolic clearance.

Calculate clinical smoking pack-years (packs per day × years smoked) used by pulmonologists and oncologists to determine LDCT lung cancer screening eligibility.

Calculate Lean Body Mass (LBM) and Fat Mass in kilograms and pounds using the clinical Boer, James, and Hume comparative formulas.

Calculate optimal daily dietary fiber intake based on calorie targets and gender, with recommendations for gut microbiome diversity.

Calculate Body Adiposity Index (BAI = (Hip Circumference / (Height)^1.5) - 18) to estimate body fat percentage without weighing scales.

Estimate maximum oxygen uptake (VO2 Max in mL/kg/min) using the validated Rockport 1-mile walking test and Cooper 12-minute run protocol.

Calculate weighted GPA, cumulative GPA, and semester GPA from letter grades or percentage scores. Supports 4.0 and 10-point scale systems.

Convert CGPA to percentage using university-specific formulas: VTU, Mumbai University, Anna University, CBSE, KU, and general formula methods.

Convert exam percentage to letter grade (A, B, C) across multiple grading systems: Indian universities, US academic, UK classification, and CBSE scale.

Calculate what grade you need on your final exam to achieve a target overall course grade, accounting for existing assignment and midterm scores with custom weights.

Full-featured scientific calculator with trigonometry, logarithms, factorial, permutations, combinations, powers, and roots — keyboard-operable with calculation history.

Calculate percentage of a number, percentage change, percentage difference, what percentage X is of Y, and reverse percentage (find original before % change).

Perform matrix operations: addition, subtraction, multiplication, transpose, determinant, inverse, and rank for 2×2, 3×3, and 4×4 matrices with step-by-step solutions.

Solve quadratic equations ax² + bx + c = 0 using the quadratic formula, completing the square, and factoring methods with step-by-step workings and graph visualization.

Calculate mean, median, mode, range, variance, standard deviation, and geometric mean for any dataset. Enter comma-separated values for instant statistical analysis.

Calculate exact age in years, months, days, hours, and minutes from date of birth. Find age on any specific date, next birthday countdown, and zodiac sign.

Calculate the exact number of days, weeks, months, and years between any two dates. Include or exclude weekends, count working days, and calculate countdown timers.

Convert between Arabic numbers (1–3999) and Roman numerals instantly, with the conversion table and explanation of subtractive notation rules.

Add, subtract, multiply, and divide fractions and mixed numbers. Simplify fractions, convert to decimals and percentages, and find LCM/GCD.

Convert numbers between binary, octal, decimal, and hexadecimal. Supports 2 to 36 base conversion with step-by-step long division method explanation.

Calculate maximum home loan amount you are eligible for based on monthly income, existing EMIs, loan tenure, and current interest rate using FOIR criteria.

Test your typing speed in words per minute (WPM) and characters per minute (CPM) with accuracy percentage from 1-minute, 2-minute, and 5-minute tests.

Convert IQ score to population percentile, find IQ from percentile rank, and understand how Wechsler, Stanford-Binet, and Cattell scales differ.

Count down days until any future event (exam, birthday, deadline, wedding) or calculate days elapsed since a past date with optional working days counter.

Calculate basic probability, compound probability (AND/OR), conditional probability, binomial distribution, and normal distribution CDF with Z-score conversion.

Convert any number to words in Indian (Lakh/Crore) and International (Million/Billion) notation systems for cheques, financial documents, and legal purposes.

Estimate reading time for any text or article based on word count and average reading speed. Compare slow, average, and fast reader speeds with comprehension notes.

Calculate weighted high school and college GPA with bonus grade points for AP (+1.0), IB (+1.0), and Honors (+0.5) coursework.

Determine the exact score you need on your final exam to secure your target course grade (A, B, or passing C).

Combine prior cumulative GPA and total credit hours with your current semester grades to project your graduating GPA.

Convert academic word counts into estimated printed pages for Times New Roman, Arial, Calibri in standard 12pt font with 1-inch margins.

Calculate exact delivery speech time in minutes and seconds from word count based on cadence (slow, conversational, rapid pitch).

Estimate college student loan monthly payments, total accrued interest, and accelerated payoff schedules with extra monthly principal contributions.

Calculate percentile rank from a dataset or standard normal distribution. Determine where test scores rank relative to the peer cohort.

Format academic bibliographic references and in-text parenthetical citations for books, journal articles, websites, and dissertations.

Convert between binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16) with 8-bit, 16-bit, and 32-bit two's complement step-by-step breakdown.

Compute sample standard deviation (s), population standard deviation (σ), variance, mean, median, range, and sum of squares with step-by-step arithmetic.

Calculate Z-score from raw score, mean, and standard deviation. Convert Z-values into one-tailed and two-tailed P-values and probability percentages.

Convert test scores between ACT composite (1-36) and SAT total scores (400-1600) using the official College Board & ACT Concordance tables.

Evaluate admissions chances based on weighted GPA, standardized test scores, and school acceptance rates to classify Reach, Target, and Safety colleges.

Calculate structured study sprints, revision blocks, and active recall rest cycles based on available hours and cognitive fatigue science.

Compute geometric aspect ratios (16:9, 4:3, 1:1, 21:9), diagonal screen sizes, polygon proportions, and Golden Ratio (φ = 1.618) divisions.

Combine multiple PDF documents into a single organized file with drag-and-drop page reordering 100% in your browser.

Split a multi-page PDF into individual single-page files or extract specific page ranges (e.g. 1-3, 5, 8-12) with instant download.

Compress PDF document size to 100KB, 200KB, or 500KB for government job portals, university applications, and email limits.

Rotate individual PDF pages or entire documents 90°, 180°, or 270° clockwise to fix upside-down scans and landscape layouts.

Quickly remove blank pages, disclaimers, or sensitive sheets from PDF contracts, bank statements, and tax forms.

Drag and drop PDF pages visually to organize presentation slides, legal briefs, and report sequences in seconds.

Extract all embedded photographs, diagrams, and raster graphics from any PDF at their native original camera resolution.

Extract clean readable text, tables, and paragraphs from digital PDF documents into TXT or Markdown with 1 click.

Stamp professional page numbers (e.g., 'Page 1 of 50', '1 / N', Roman numerals) with custom font, size, and margin offsets.

Stamp custom text or transparent image watermarks (e.g. 'CONFIDENTIAL', 'SAMPLE', company logo) across all PDF pages.

Remove owner security restrictions and decrypt passwords from your authorized PDF files for unrestricted printing and copying.

Encrypt sensitive financial, medical, and legal PDF documents with military-grade 128-bit or 256-bit AES password encryption.

Convert PDF pages into high-resolution JPG images (150 DPI or 300 DPI) for social sharing, presentations, and website embeds.

Convert multiple JPG, JPEG, and WebP photos into a unified, formatted PDF document with customizable page sizes (A4, Letter).

Convert PDF pages into transparent PNG images without JPG compression artifacts. Ideal for charts, UI designs, and vector logos.

Convert PNG graphics, UI mockups, and transparent logos into crisp PDF pages with pixel-perfect alignment and no color loss.

Flatten interactive AcroForm text fields, checkboxes, and digital signatures into permanent, un-editable background text.

Trim excessive white margins from scanned articles, sheet music, and books for optimal reading on iPad, Kindle, and mobile screens.

Change document page dimensions between standard international paper formats (A4, US Letter, Legal, A3) with intelligent scaling.

Convert colorful PDF documents into clean black-and-white or 8-bit grayscale to dramatically reduce file size and printer ink costs.

Invert blinding white PDF backgrounds into sleek dark backgrounds with light text for comfortable late-night studying and reading.

Apply sequential Bates numbering (e.g., 'CASE-1049-0001') with customizable prefixes, suffixes, and zero-padding for legal discovery.

View and edit internal PDF metadata attributes (Title, Author, Subject, Keywords, Creator) or wipe all metadata to protect privacy.

Instantly count total pages, detect mixed paper sizes, and inspect PDF version compatibility across single or multiple files.

Draw, type, or upload your handwritten signature and stamp it onto contracts, leases, and agreements with zero fees or accounts.

Run client-side Optical Character Recognition (OCR) to convert scanned photocopy PDFs into selectable, searchable, and copyable text.

Convert PDF documents into editable Microsoft Word (.docx) files preserving headings, tables, bullet points, and typography.

Convert Microsoft Word documents (.docx, .doc) into standardized, universal PDF files with preserved fonts and page breaks.

Extract tabular financial reports, bank transactions, and invoices from PDF documents directly into editable Excel spreadsheets (.xlsx).

Convert Excel spreadsheets (.xlsx, .xls) into clean, beautifully formatted PDF reports with custom page orientation and grid lines.

Rebuild damaged cross-reference (XREF) tables and recover inaccessible pages from broken or corrupted PDF documents.

Compare two versions of a PDF contract, agreement, or blueprint to visually highlight modified text, removed clauses, and additions.

Fill out non-interactive or scanned PDF applications, job forms, and tax documents by typing text, checkmarks, and dates anywhere.

Convert raw HTML code, CSS stylesheets, or public URLs into formatted, print-optimized PDF documents with preserved styling.

Convert Markdown (.md) notes, README files, and documentation into elegant, publication-quality PDFs with code syntax highlighting.

Convert multi-page PDF documents into lightweight .txt files with column-aware word ordering and cleaned line breaks.

Combine multiple PDF documents into a single organized PDF file. Drag and drop to rearrange order, preview page counts, and merge client-side.

Join multiple PDF files into one clean document online. Simple, fast, secure, and runs directly in your web browser with zero server uploads.

Split PDF pages into separate documents or extract specific page ranges (e.g., 1-5, 8, 11-14). Visual page selector and instant in-browser extraction.

Extract selected pages from any PDF document and save them as a new lightweight PDF file. High-speed client-side page slicing.

Compress PDF documents to under 100KB for job applications, university portals, government forms, and email attachments without losing legibility.

Reduce PDF document file size to below 200KB. Perfect for official portal uploads, passport applications, and portal file size requirements.

Reduce the size of heavy PDF files online for free. Choose between Extreme, Recommended, and High Quality compression with real-time size preview.

Rotate PDF pages clockwise or counter-clockwise (90°, 180°, 270°) and save the orientation permanently. Works on all pages or selected pages.

Selectively rotate individual pages or odd/even pages in a PDF document. Real-time visual orientation preview with instant download.

Encrypt and secure confidential PDF documents with 256-bit AES password protection. Restrict printing, copying, and unauthorized viewing.

Remove owner passwords and security restrictions from PDF files. Enable printing, editing, and copying text from locked PDF documents.

Compress any image to exactly 50KB (or any target size) using HTML5 Canvas binary search algorithm — 100% in-browser, no uploads, ideal for UPSC, SSC, and government forms.

Compress photos and images to exactly 100KB for college applications, job portals, and official form submissions — 100% client-side, zero uploads.

Compress photos to exactly 200KB for LinkedIn profile photos, social media bios, and official document submissions requiring under 200KB.

Compress photos to as small as 20KB for RRB, SSC, UPSC exam applications with strict 20KB image size limits — 100% browser-based.

Resize any image to exact pixel dimensions (width × height) or by percentage scale. Maintain aspect ratio or stretch to custom dimensions — 100% in-browser.

Crop images to custom dimensions, preset aspect ratios (1:1, 4:3, 16:9, 9:16), or exact pixel coordinates — with freehand crop and rotate/flip controls.

Convert JPEG, PNG, GIF, and BMP images to WebP format for 25–35% smaller files, or convert WebP back to JPEG/PNG — 100% in-browser, no upload.

Convert between JPEG, PNG, WebP, BMP, GIF, ICO, and TIFF formats in-browser. Batch convert multiple images with custom quality settings.

Convert any image to Base64 encoded string for embedding in HTML CSS, JSON APIs, or email templates — with data URI format output and copy button.

Create passport-size photos in standard dimensions (35×45mm, 2×2in, 51×51mm) with custom backgrounds, red-eye removal, and government-compliant exports.

Pick colors from any image, generate complementary color palettes, convert between HEX, RGB, HSL, CMYK formats, and export color swatches for design projects.

Convert one or multiple screenshots and images to a single PDF document with custom page size, orientation, and margin settings — entirely in-browser.

Add text or image watermarks to photos with custom opacity, position, font, color, and rotation — batch watermark multiple images, 100% in-browser.

Compress up to 50 images in one batch with custom quality settings, output format selection, and file size targets — download all as a ZIP archive.

Convert SVG vector graphics to PNG raster images at any resolution (72, 150, 300, 600 DPI) with transparent or custom background — 100% in-browser.

Create animated GIFs from multiple images or video frames with custom frame delay, loop settings, and quality control — entirely in-browser using Web Workers.

View EXIF metadata from photos including GPS coordinates, camera model, lens data, capture settings, and timestamp. Strip metadata before sharing for privacy.

Scan and decode QR codes from uploaded images or live camera feed — extract URLs, text, vCards, WiFi credentials, and structured data without any app install.

Generate QR codes for URLs, text, WiFi, vCards, emails, and phone numbers with custom colors, logo overlay, error correction levels, and PNG/SVG download.

Remove backgrounds from product photos, portraits, and logos using browser-based AI segmentation — no Photoshop required. Download with transparent background.

Extract text from images, scanned documents, and screenshots using Tesseract OCR engine — supports 30+ languages including Hindi, Tamil, Telugu, and Arabic.

Resize and pad images to standard social media aspect ratios (Instagram 1:1, Stories 9:16, YouTube 16:9, Portrait 4:5) without cropping key content.

Apply smooth rounded corners, circular crop masks, or iOS-style squircles to photos and avatars with transparent PNG output.

Invert RGB color channels of images to create photographic negatives, convert dark mode screenshots to light mode, or invert black-and-white line art.

Convert color photos into dramatic black-and-white pictures with custom luminance weighting, vintage sepia tone, and contrast boost.

Redact sensitive data: blur or pixelate faces, license plates, credit card numbers, and confidential documents directly in your browser.

Flip photos horizontally (mirror effect), vertically, or rotate clockwise/counterclockwise by exact 90-degree increments with zero loss in resolution.

Extract dominant color swatches, primary accents, and HEX/RGB/HSL color codes from any photo or artwork using k-means color quantization.

Change image resolution metadata between 72 DPI (web screen) and 300 DPI (high-definition print) without altering physical pixel dimensions.

Rasterize vector SVG files into crisp, high-resolution JPG images with custom canvas background colors and scalable dimensions.

Convert transparent PNG logos into multi-resolution .ico favicon files containing 16x16, 32x32, and 48x48 pixel layers for website browser tabs.

Add decorative borders, Polaroid-style photo frames, shadow margins, and canvas mats to photos with custom colors and thickness.

Split panoramic photos and high-res images into 3x1 swipeable carousel slides or 3x3 Instagram profile grid tiles without quality compression.

Adjust photo exposure, brightness, contrast, color saturation, and hue balance with real-time hardware-accelerated canvas filters.

Convert uncompressed Windows Bitmap (BMP) images into lightweight, web-optimized PNG files with up to 80% smaller file size and zero pixel loss.

Convert Apple High Efficiency Image Container (HEIC/HEIF) photos taken on iPhone and iPad into universal JPEG or PNG pictures.

Compress JPEG and JPG pictures to exactly 50KB or below for online job applications, SSC, UPSC, and passport portals with zero server upload.

Reduce image file size to custom KB limits (20KB, 50KB, 100KB, 200KB). Instant preview, custom pixel dimensions, and 100% browser privacy.

Compress passport photos and signature pictures to exact government portal requirements (under 20KB or 50KB) with automatic dimension scaling.

Convert PNG images with transparent or solid backgrounds into lightweight, high-compatibility JPG/JPEG format online in your browser.

Convert JPG and JPEG photos into lossless PNG format. Perfect for web graphics, logos, and editing workflows requiring lossless quality.

Resize image width and height in exact pixels or percentages with aspect ratio lock. Fast, client-side, and works for social media, YouTube, and passports.

Compress images and photos to under 30KB for competitive exam forms, banking KYC, and signature uploads with zero server upload.

Convert between all length units: meters, feet, inches, centimeters, yards, miles, kilometers, nautical miles, light years, and more — with full precision.

Convert between kilograms, pounds, grams, ounces, tonnes, stone, and troy ounces — with medical, cooking, and shipping context conversions.

Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine scales with important temperature reference points and medical/weather context.

Convert speed between km/h, mph, m/s, knots, Mach number, and other units. Includes vehicle speed context (walking, running, cycling, driving speeds).

Convert liquid volume between liters, milliliters, gallons (US/UK), fluid ounces, cups, tablespoons, teaspoons, pints, quarts, and cubic meters.

Convert area between square meters, square feet, acres, hectares, square kilometers, square miles, and Indian units (bigha, marla, kanal, gunta) for real estate.

Convert between bits, bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes in both SI (base-10) and IEC (base-2) standards.

Convert energy between joules, calories, kilocalories, kWh, BTU, electron volts, ergs, and foot-pounds. Useful for nutrition, physics, and engineering applications.

Convert pressure between Pascal, bar, psi, atm, mmHg, kPa, MPa, and inHg. Tire pressure, blood pressure, and barometric pressure conversions with context.

Convert power between watts, kilowatts, horsepower (mechanical, metric, electric), BTU/hour, and calories/second for engineering and electronics applications.

Convert angles between degrees, radians, gradians, milliradians, arcminutes, arcseconds, and revolutions with visualization of angle on a unit circle.

Convert time between all world time zones. Find overlapping business hours between multiple cities and schedule international meetings with DST awareness.

Convert Roman numerals to Arabic numbers and Arabic numbers to Roman numerals (1–3999) with explanation of subtractive notation rules.

Convert color temperature (Kelvin) to RGB, HEX, and visual representation. Understand warm vs cool light (1800K candle to 10000K daylight) for photography and displays.

Convert clothing sizes between US, UK, EU, India, Australia, and International sizing for men's, women's, and children's apparel including shoes.

Convert cooking measurements between cups, tablespoons, teaspoons, ml, liters, grams, ounces, and pounds. Includes ingredient-specific density conversions (flour, sugar, butter).

Calculate bra size from band and bust measurements with US, UK, EU, French, and Australian sizing conversions and sister size chart.

Convert binary code (01010100) to readable text and text to binary. Supports ASCII, UTF-8, and custom delimiter formats for developer and educational use.

Convert hexadecimal strings to readable text and encode text to hexadecimal. Useful for debugging, network packet analysis, and encoding binary data.

Convert pressure units across Pounds per Square Inch (PSI), Bar, Pascal (Pa/kPa/MPa), Standard Atmospheres (atm), and Torrs (mmHg).

Convert electrical and mechanical power between Watts (W), Kilowatts (kW), Metric & Mechanical Horsepower (hp), and BTU per hour.

Convert mechanical torque between Newton-meters (N·m), Foot-pounds (ft-lb), Inch-pounds (in-lb), and Kilogram-force meters (kgf·m).

Convert automobile fuel economy between Miles Per Gallon (US MPG), UK Imperial MPG, Liters per 100 km (L/100km), and Kilometers per Liter (km/L).

Convert electrical potential across Volts (V), Millivolts (mV), Microvolts (µV), and Kilovolts (kV) with scientific notation.

Convert electrical current across Amperes (A), Milliamperes (mA), Microamperes (µA), and Kiloamperes (kA).

Convert electrical resistance across Ohms (Ω), Kilo-ohms (kΩ), Mega-ohms (MΩ), and Milliohms (mΩ) for circuit design.

Convert oscillation frequency between Hertz (Hz), Kilohertz (kHz), Megahertz (MHz), Gigahertz (GHz), and Rotations Per Minute (RPM).

Convert angular measurements between Degrees (°), Radians (rad), Gradians (grad), Arcminutes (′), and Arcseconds (″).

Convert kitchen culinary measurements between US Cups, Tablespoons (tbsp), Teaspoons (tsp), Fluid Ounces, Milliliters, and grams.

Convert shoe sizes across US Men, US Women, UK, European (EU), Japanese (CM), and Mondo foot length standards with exact sizing charts.

Convert clothing, dress, suit, and shirt sizes across US, UK, European, Italian, French, and International letter sizes (S, M, L, XL).

Convert CSS typography units between Pixels (px), REM, EM, Points (pt), and Percent (%) with customizable root base font size (default 16px).

Calculate exact file download and upload times across 5G, Fiber, Cable, and Starlink internet speeds for game installs and video files.

Convert sound levels between Decibels (dB SPL), Sound Pressure in Pascals (Pa), and sound intensity with reference environmental benchmarks.

Convert lighting illuminance between Lux (lx), Foot-candles (fc), and Lumens per square meter for architectural and studio lighting compliance.

Convert volumetric and mass flow rates between Gallons Per Minute (GPM), Liters Per Minute (L/min), Cubic Meters Per Hour (m³/h), and Cubic Feet Per Second (CFS).

Format, validate, beautify, and minify JSON with syntax highlighting, error detection with line numbers, JSON path query, and schema validation.

Encode text or files to Base64 and decode Base64 strings back to plain text or binary files. Supports URL-safe Base64, UTF-8, and custom encoding options.

Percent-encode special characters in URLs for safe transmission and decode percent-encoded URL strings back to readable text. Handles full URLs and query parameters.

Test regular expressions in real-time with match highlighting, group captures, flags, and built-in reference library of common patterns for emails, URLs, and dates.

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic hashes from text input or files. Compare hashes for file integrity verification.

Generate cryptographically secure passwords with custom length, character sets (uppercase, lowercase, numbers, symbols), and strength scoring via zxcvbn analysis.

Generate UUID v1 (timestamp), v4 (random), v5 (namespace SHA-1), and v7 (timestamp + random) GUIDs in bulk with format options and collision probability calculator.

Build, validate, and decode cron expressions visually. Translate cron syntax to human-readable schedule descriptions and generate next 10 run times.

Convert Unix epoch timestamps to human-readable dates and vice versa. Supports milliseconds, seconds, and nanoseconds with timezone conversion and ISO 8601 output.

Encode special characters to HTML entities (&, <, >,  ) and decode HTML entities back to characters for safe web output and XSS prevention.

Format, beautify, and minify SQL queries across MySQL, PostgreSQL, SQLite, MSSQL, and Oracle dialects with keyword case transformation and comment preservation.

Minify CSS and JavaScript files to reduce file size and improve page load times. Beautify/format minified code for readability. See exact byte savings.

Convert JSON arrays and objects to CSV format and convert CSV back to JSON. Handles nested objects, custom delimiters, and BOM encoding for Excel compatibility.

Convert Markdown to HTML and HTML to Markdown with live preview, syntax highlighting for code blocks, and GitHub-flavored Markdown (GFM) support.

Decode JWT (JSON Web Tokens) header and payload, check expiry, and verify token signatures. Supports RS256, HS256, ES256, and other JWT signing algorithms.

Convert colors between HEX, RGB, HSL, HSV, CMYK, and CSS named colors. Generate tints, shades, and CSS code snippets with copy-to-clipboard.

Test HTTP API endpoints directly in browser: GET, POST, PUT, DELETE, PATCH with custom headers, request body, and formatted JSON response viewer.

Compare two text blocks or code files side-by-side with highlighted additions, deletions, and modifications. Supports char-level and word-level diff modes.

Generate Lorem Ipsum placeholder text by words, sentences, or paragraphs. Variants include Cicero's original, scrambled, HTML-formatted, and custom word-list modes.

Generate complete HTML meta tags for SEO (title, description, robots), Open Graph (Facebook), Twitter Cards, and canonical tags with live preview of social share cards.

Visual Linux chmod file permissions calculator. Convert between octal (755, 644, 777), symbolic (rwxr-xr-x), and command-line syntax.

Convert cURL command-line requests into native JavaScript Fetch API, Axios, Node.js, and Python requests code snippets.

Minify HTML documents, inline scripts, and CSS. Strip unnecessary whitespace, HTML comments, and unneeded attributes to accelerate web page loading speeds.

Minify JavaScript code directly in-browser. Remove comments, line breaks, and unnecessary spaces to optimize bundle delivery.

Convert YAML configuration files (Kubernetes, Docker Compose, CI/CD pipelines) to valid JSON and vice versa with live syntax validation.

Generate and audit production Dockerfile configurations. Detect root user warnings, multi-stage builds, cache layers, and small base image recommendations.

Generate Apache .htaccess rewrite rules: 301 permanent redirects, force HTTPS/SSL, www to non-www, directory rewrites, and security headers.

Generate optimized Nginx server block configs for reverse proxies, SPA routing, SSL/TLS certificates, gzip compression, and rate limiting.

Generate and format DNS resource records: A, AAAA, CNAME, MX, TXT, SPF, and DKIM zone file entries with TTL and priority values.

Clean, minify, and strip metadata from SVG vector graphics. Remove editor namespaces, unwanted comments, and reduce decimal precision.

Interactive Git command builder for interactive rebases, undoing commits, cherry-picking, stash management, and submodules.

Construct strict Content Security Policy HTTP headers to safeguard web apps against Cross-Site Scripting (XSS) and data injection attacks.

Generate Access-Control-Allow-Origin, Methods, and Headers for Express, Next.js, Nginx, and AWS API Gateway to resolve CORS errors.

Create custom robots.txt files for search engine crawlers (Googlebot, Bingbot, Yandex). Configure user-agents, disallow rules, and sitemap URLs.

Decode PEM-encoded X.509 SSL certificates. Inspect Common Name, Subject Alternative Names (SANs), Issuer, Validity dates, and serial numbers.

Parse HTTP User-Agent strings. Extract browser family, major/minor version, operating system, rendering engine, and device type.

Execute HTTP requests directly in your browser. Supports GET, POST, PUT, DELETE, custom headers, bearer authentication, JSON request body, and response inspection.

A lightweight, no-install, browser-based alternative to Postman. Test endpoints, debug headers, validate JSON responses, and test webhooks instantly.

Beautify ugly or unformatted JSON strings into clean, readable code with customizable indentation (2 spaces, 4 spaces, tab) and instant syntax highlighting.

Validate JSON syntax with strict RFC 8259 parser. Highlights exact line and column numbers of syntax errors, unescaped quotes, trailing commas, and bad brackets.

Decode JSON Web Tokens (JWT) into human-readable Header and Payload JSON. Checks token expiration time, issued-at timestamps, and algorithm details.

Generate cryptographically secure version-4 random UUIDs / GUIDs in bulk. Toggle uppercase, lowercase, hyphens, and copy or download in one click.

Compute secure 256-bit cryptographic SHA-256 hashes in real-time using native Web Crypto API. Supports UTF-8 strings, uppercase/lowercase toggle, and instant copy.

Generate 128-bit MD5 hashes from text strings. Essential for verifying file checksums, legacy password hashing checks, and database fingerprinting.

Test and debug regular expressions interactively with live highlight preview, capture group breakdown, regex flags (g, i, m, s), and common pattern presets.

Encode text to Base64 format or decode Base64 back to plain text. Full UTF-8 emoji and international character support, plus URL-safe mode.

Complete interactive Linux terminal command cheat sheet with 1-click copy. Permissions (chmod), disk management (tar, find), networking, and process monitoring.

Master Git with interactive command cheat sheets. Interactive rebase, soft resets, stash management, cherry-picking, and remote branch management.

Essential Docker CLI cheat sheet with 1-click copy. Manage containers, inspect logs, run interactive shells, and reclaim disk space with docker system prune.

Quick-lookup interactive reference for all HTTP response status codes. Understand 200 OK, 201 Created, 301 Redirects, 401 vs 403, and 502 Bad Gateway.

Interactive SQL query syntax cheat sheet. Common Table Expressions (CTE), DENSE_RANK window functions, duplicate detection, and advanced joins.

Count words, characters (with and without spaces), sentences, paragraphs, reading time, and keyword density. Supports Twitter, Instagram, and LinkedIn limit checks.

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE with one click.

Remove duplicate lines from any text list, optionally ignoring case, trimming whitespace, and sorting alphabetically. Shows count of duplicates removed.

Repeat any text or character a specified number of times with custom separator (newline, comma, space) for generating test data, patterns, and lorem ipsum.

Sort lines alphabetically, numerically, by line length, or randomly. Reverse sort, remove empty lines, and trim whitespace from sorted output.

Find and replace text with support for plain text, case-insensitive matching, whole word matching, and regex pattern replacement with match count display.

Remove extra spaces, tabs, leading/trailing whitespace, empty lines, and non-printing characters from text. Clean up OCR output, copied PDFs, and messy text.

Reverse text character by character, word by word, or line by line. Generate mirror text, upside-down text, and Unicode text flippers.

Convert text to spoken audio using browser Web Speech API with adjustable speed, pitch, and voice selection across 40+ languages and 100+ voice options.

Translate text to Morse code and Morse code to text, with audio playback using Web Audio API, adjustable speed (WPM), and downloadable audio files.

Analyze letter frequency distribution, word frequency, bigrams, trigrams, and Flesch-Kincaid readability score for any text corpus.

Convert between JSON and YAML formats with syntax validation, schema preservation, and comment handling. Essential for Kubernetes, Docker, and infrastructure config files.

Convert XML documents to JSON format and JSON to XML. Handle namespaces, attributes, CDATA, and nested elements with configurable attribute handling options.

Convert any title or text to URL-friendly slug format: lowercase, hyphenated, Unicode transliterated, and special characters removed. Perfect for CMS and blog URLs.

Identify duplicate and near-duplicate sentences within a document or between two texts. Use for proofreading, self-plagiarism detection, and content quality checks.

Extract all email addresses from any text, webpage source, or CSV. Deduplicate, validate format, sort, and export as CSV list.

Extract all numbers, integers, decimals, phone numbers, or prices from any text. Sum, average, min/max extracted numbers for data analysis.

Extractive text summarizer that identifies and extracts the most important sentences from long articles using TF-IDF scoring and sentence ranking algorithms.

Calculate string length in characters, byte size in UTF-8/UTF-16/ASCII encoding, and find character/byte offsets for specific positions in text.

Strip empty lines, extra carriage returns, and blank spaces from text lists, database exports, code blocks, and CSV files.

Prepend or append custom prefixes, suffixes, quotes, commas, or line numbers to every line of a text block or SQL list.

Convert variable names and text strings between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and Title Case.

Generate clean, search-engine-friendly URL slugs: convert to lowercase, transliterate accents, remove stop words, and strip invalid characters.

Translate plain English text into 8-bit binary ASCII byte streams (01000001) and decode binary sequences back into human-readable text.

Encode and decode ROT13, ROT47, and classical Caesar substitution ciphers with custom alphabetical shift keys (1 through 25).

Scan unstructured text, email bodies, and source code to extract all HTTP, HTTPS, and FTP hyperlinks, domains, and web addresses.

Extract US, international, and mobile phone numbers from unstructured text, resumes, customer logs, and contact lists.

Remove HTML tags, XML attributes, inline CSS styles, and scripts from web content and copied rich text to produce clean, formatted plain text.

Spell words, names, serial numbers, and license plates using the official ICAO / NATO Phonetic Alphabet (Alfa, Bravo, Charlie, Delta).

Flip text upside down and backwards (¿ʇxǝʇ uʍop ǝpısdn) using Unicode character inversion for social media bios, comments, and messages.

Detect and highlight invisible characters, zero-width spaces (ZWSP), non-breaking spaces (NBSP), and rogue Unicode control characters in text and code.

Calculate exact character count with spaces, without spaces, word count, sentence count, reading ease score, and paragraph count in real-time.

Automatically capitalize the first letter of each sentence, capitalize standalone 'I', and preserve technical abbreviations in pasted text.