Compress Image to 20 KB
Shrink a photo or scanned signature to under 20 KB in one step.
Drag and drop a file here
or
JPG, PNG, WEBP · up to 25 MB
Files are stored privately and deleted automatically after 60 minutes.
Made for signature and small-photo uploads
Many recruitment and exam portals ask for a signature or thumbnail photo under 20 KB, often alongside a minimum pixel size. Phone photos are usually 2–5 MB, so they need to shrink a lot.
This tool reduces JPG quality first and only lowers the resolution when it has to. Signatures on plain paper compress very well, so they usually keep their full size. Busy, detailed photos may need to be made smaller, and we show you the final dimensions.
- Result guaranteed at or under 20 KB
- Best for signatures and passport-style headshots
- Works with phone camera photos
- Output in JPG format, as most forms require
How to convert Compress Image to 20 KB
- 1
Take a clear photo or scan of your signature or picture, cropped tightly.
- 2
Upload it here. The 20 KB target is already set.
- 3
Click “Compress image”.
- 4
Download the JPG and upload it to your application form.