Compress Image to 20KB
Reduce image filesize to 20KB or less for forms, portals and uploads that enforce strict size limits.
Step 1
What does the website require?
Paste the image requirements exactly as the website shows them.
Step 2
Upload your image
JPG, PNG or WebP, straight from your device.
Private browser processing — your image is processed on your device and is not uploaded to our servers.
Add an image to enable processing.
Results appear here with before/after previews and a validation check for every requirement you set.
Quick presets
Jump to a page with the file-size limit already set, then upload your own image.
Passport and signature requirements differ by country and portal, so UploadFit does not assume dimensions — paste or enter the exact ones your form asks for.
When you need 20KB
Government portals, exam applications and older job forms often cap photo and signature uploads at 20 KB. The limit is already set here — add your image and download a version that fits.
How it works
- 01The 20 KB maximum is preloaded; add dimensions or a format if your form asks for them.
- 02Upload your image — it stays on your device.
- 03Download the compressed file and check the validation cards before you submit it.