Free Bulk Image Compressor Online
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. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
Click to upload or drag & drop your image here
Supports JPEG, PNG, and WebP up to 50MB. Target limit: 50 KB.
How It Works
Upload Multiple Images
Select or drag-drop up to 50 images at once.
Set Compression Settings
Choose quality percentage (60–90% optimal) or specific target file size.
Compress All
Process all images simultaneously in-browser.
Download ZIP
Download all compressed images as a single ZIP archive.
Frequently Asked Questions
Related Image Utilities Calculators & Utilities
Interlinked precision tools in the Image Utilities collection.
Compress Image to 50KB
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.
Image Format Converter
Convert between JPEG, PNG, WebP, BMP, GIF, ICO, and TIFF formats in-browser. Batch convert multiple images with custom quality settings.
Image Resizer — Resize to Exact Pixels
Resize any image to exact pixel dimensions (width × height) or by percentage scale. Maintain aspect ratio or stretch to custom dimensions — 100% in-browser.
Compress Image to 100KB
Compress photos and images to exactly 100KB for college applications, job portals, and official form submissions — 100% client-side, zero uploads.
Compress Image to 200KB
Compress photos to exactly 200KB for LinkedIn profile photos, social media bios, and official document submissions requiring under 200KB.
Compress Image to 20KB
Compress photos to as small as 20KB for RRB, SSC, UPSC exam applications with strict 20KB image size limits — 100% browser-based.