Free Compress Image to 50KB Online
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. — 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
Drop or Select Image
Click to browse or drag-and-drop your JPEG, PNG, or WebP image.
Set Target Size
Confirm 50KB target or change to any custom size between 5KB and 2MB.
Auto-Compress
The binary search algorithm automatically finds the optimal quality setting to hit exact target size.
Download Result
Preview compressed image, check file size, and download with one click.
Frequently Asked Questions
Related Image Utilities Calculators & Utilities
Interlinked precision tools in the Image Utilities collection.
Compress Image to 100KB
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Image Cropper
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.