Compress Image to 20KB
Compress photos and signatures to under 20 KB for online exam and passport forms. Free, private.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
How to use Compress Image to 20KB
- 1Drop one or more images into the box above.
- 2Adjust the settings — the preview updates live.
- 3Click “Download” to save, or apply to all images as a ZIP.
Questions
Is Compress Image to 20KB free?
Yes. Compress Image to 20KB is 100% free with no limits, no watermark, no sign up and no email required.
Are my files uploaded to a server?
No. Your files are processed entirely inside your browser using JavaScript. They never leave your device, so it is private and works even on slow connections.
Does Compress Image to 20KB work on my phone?
Yes. Compress Image to 20KB works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.