Reduce Image Size to 50KB
Compress JPG, PNG, WebP, HEIC, GIF, or AVIF images to 50KB or less with private, in-browser target-size optimization.
Free Batch processing No upload
Drop images hereor paste from your clipboard
JPG, PNG, WebP, AVIF, HEIC & GIF · up to 60 MB eachThree simple steps
From heavy to ready in seconds
Keep the preset at 50KB or enter another limit
Download when the result is within the target
Designed for this job
Why this preset works
This preset aims for a final file no larger than 50KB. The optimizer first searches for the best encoding quality, then carefully reduces dimensions only when quality changes are not enough.
Best for Strict online application limits Avatars and profile photos Low-bandwidth sharing
Built for private work
Your images never visit our server.
Compression happens in this browser tab. There is no upload queue, cloud copy, image history, or account required.
Useful answers
Questions about 50kb image reducer
How do I compress an image to 50KB?+
Upload the image and select Compress. The tool searches encoding quality and dimensions until the result is 50KB or smaller whenever the source permits it.
Why might dimensions change?+
Some images cannot reach a strict limit through quality alone. The tool progressively reduces pixel dimensions rather than claiming a target it did not meet.
Is target-size compression private?+
Yes. CompressMint processes images locally in your browser. Your photos are not uploaded to our servers, and refreshing the page clears the working session.