Compress Image to 20KB

Shrink any photo to under 20KB for passport photos, visa forms & government IDs.

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How to use Compress Image to 20KB

Follow these steps — everything happens instantly in your browser.

  1. 1

    Step 1. Drop an image onto the zone.

  2. 2

    Step 2. The target is set to 20KB by default — adjust if needed.

  3. 3

    Step 3. Click "Compress to 20KB" — the tool finds the optimal quality automatically.

  4. 4

    Step 4. Download the compressed image. If it can't reach 20KB, it'll get as close as possible.

Why use this tool

Private by design

All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.

Instant

No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.

Free & unlimited

No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.

Works everywhere

Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.

Frequently asked questions

Everything you might want to know about compress image to 20kb.

Want to learn more?

Read our complete Compress Image to 20KB tutorial with tips, use cases, and FAQs.