Reduce signatures and small photos to under 20 KB for strict application forms.
🔒 Runs entirely in your browser – your files are never uploaded.
How to use the compress image to 20 kb
- Drop in your image.
- 20 KB is already selected.
- Download it.
Signatures
Scan or photograph the signature on white paper, crop tightly, then compress – plain backgrounds compress far better.
Frequently asked questions
Is 20 KB enough for a photo?
For small passport-style photos, yes, at reduced dimensions.
Is it free?
Yes.
Are files uploaded?
No.