Need a photo or signature under 20 KB for an online form? The compressor searches for the highest quality that fits the limit, and shrinks the dimensions only when it has to.
Drag & drop, click to browse, or paste
JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG
PNG is compressed by reducing its color palette. A lower quality means fewer colors and a smaller file.
Runs fully in your browser. Your files are never uploaded.
Drop, paste or choose one or many JPG, PNG, WebP or other images. Nothing is uploaded; every file stays on your device.
Use the quality slider, or switch to target size and enter a limit such as 100 KB. You see the before and after size and a side-by-side preview.
Save each compressed image, or download them all at once as a ZIP file. Files that cannot get smaller are returned unchanged.
Your files are processed on your device and never uploaded to any server.
No account, no limits and no watermark on your results.
Runs at native speed in your browser and keeps working once the page has loaded.
You choose the settings - nothing is silently downscaled or recompressed.
Add your image with the target size set to 20 KB. The tool tries different quality levels and, if needed, smaller dimensions until the file fits, then you download the result.
Government, exam and job portals often cap uploads at 20 KB for signatures and small ID photos to save storage. A small JPG of a few hundred pixels fits easily.
Signatures and passport-style photos stay clear at 20 KB. A large detailed photo will have to be scaled down, so its dimensions in pixels shrink as well.
The tool then gives you the smallest file it could produce and tells you the target was not reachable. Try cropping the image first so there is less to compress.
