Compress Image to 20 KB

Squeeze a photo or scan under 20 KB in your browser — free, private, no upload. The tight size many exam forms demand.

🔒 100% private — your images never leave your browser. Every image is compressed entirely on your device. No upload, no server, no watermark, no limits — and it keeps working offline once this page has loaded.

Drag & drop images here

or click to browse — you can also paste a screenshot.

JPG, PNG, WebP, GIF and HEIC · add as many as you like, anytime.

No images yet — drop, browse or paste to get started.

About the Compress Image to 20 KB

20 KB is a very small target — common for signatures and small photos on exam-application portals. At 20 KB you almost always have to shrink the dimensions too, not just the quality; that is the number-one reason people fail to get under it. This tool reduces both, locally in your browser, and outputs a form-ready JPG.

Frequently asked questions

Why can’t I get my image under 20 KB?

Usually the dimensions are too large. 20 KB only fits a small image — crop or resize it down first (for example to a few hundred pixels wide), then target 20 KB.

Is JPG or PNG better for 20 KB?

JPG — it compresses far smaller than PNG, which is essential at a target this tight. This tool outputs JPG by default.

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