Compress Image to 20KB

Shrink signatures & photos under 20 KB. Free, private and runs in your browser.

About the Compress Image to 20KB

Signature and thumb-impression uploads often need to be under 20 KB. Get there in one click.

100% free
No signup
Private – runs locally
Works on mobile

How to use the Compress Image to 20KB

  1. Add the image.
  2. Keep 20 KB or change it.
  3. Download.

Frequently asked questions

What dimensions should a signature be?

Many forms ask for about 140×60 px — use the resize option if required.

Is the Compress Image to 20KB free?

Yes. Compress Image to 20KB on Tooliphy is 100% free with no signup, no watermark and no usage limits.

Is it safe to use? Are my files uploaded?

Your data is processed directly in your browser and is never uploaded to our servers, so it stays completely private.

Does it work on mobile?

Yes, the tool works on Android phones, iPhones, tablets and desktops in any modern browser.

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