Compress Image to 20 KB

Make your photo smaller than 20 KB without guessing the quality. Good for signatures and small passport photos on exam forms. Everything happens on your device.

Make it smaller than

How to use Compress Image to 20 KB

  1. Choose your image. JPG, PNG, WebP and AVIF all work.
  2. 20 KB is already selected as the target size. Change it if your form asks for something else.
  3. Tap Compress image. JPG, WebP and AVIF appear side by side, all under the limit.
  4. Tap the format you want and download it.

Frequently asked questions

How do I compress an image to 20 KB?

Choose your image, keep 20 KB as the target size and tap Compress image. Then pick JPG, WebP or AVIF and download it.

Will my photo look worse at 20 KB?

The tool lowers the quality first and only makes the picture smaller in pixels if it has to. For the sharpest result under 20 KB, also set Max width / height to the size your form or website needs.

Which format looks best under 20 KB?

AVIF and WebP usually look sharper than JPG at the same file size. For online application forms, use JPG unless the form says it accepts WebP or AVIF.

Is my image uploaded?

No. It is compressed inside your browser and never leaves your device.

Forms that need an image under 20 KB

Compress to another size