Compress image to 20 KB
Bring a photo or signature under 20 KB. The 20 KB target is already selected.
Free · No app needed · Works in your phone browser
Choose your file
Select fileYour files are processed in this browser and never uploaded.
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Signatures are usually limited to 10–20 KB. Sign with a black pen on plain white paper, take the photo in daylight, and crop close to the signature.
How to use Compress image to 20 KB
- Select your photo or signature (JPG, PNG or WEBP).
- "20 KB" is already chosen. Turn on exact size if the form gives pixels.
- Click the button and download the small JPG.
Questions about Compress image to 20 KB
Will the photo look blurry?
MiniPDF keeps as much quality as the size allows. If it looks soft, crop the photo closer first so fewer pixels are needed.
Is my photo uploaded?
No. It is processed in your browser.