What is a Resize Image to 20 KB?
Resize Image to 20 KB compresses a photo until it is under 20 KB, which many government and exam application forms require for photos and signatures.
The tool lowers JPG quality first and reduces the dimensions only if needed. It runs in your browser, so your photo is never uploaded.
How to use Resize Image to 20 KB
- Drag an image into the box, or tap Choose file.
- Tap Compress to 20 KB.
- Tap Download to save the result.
Who should use it
- Students applying for exams
- Job seekers filling in government forms
- Anyone uploading a photo with a size limit
Key terms
- KB
- Kilobyte, a unit of file size.
- Compression
- Reducing file size by lowering quality or dimensions.
Frequently asked questions
Is my photo uploaded?
No. Compression happens on your device.
Will the photo still look clear?
Usually yes at 20 KB for passport-size photos.
What format is the output?
JPG.
Is it free?
Yes.
Last updated: 1 November 2026