Compress Image to 20 KB
To compress an image to 20 KB, choose a JPG, PNG or WebP photo: ClickZM lowers the JPEG quality step by step, and the dimensions only if needed, until the file is 20 KB or smaller, and shows the result before you download it. The photo never leaves your browser.
- Free
- No signup
- Runs in your browser
How to use Compress Image to 20 KB
- 1Choose your file with the upload box above, or drag and drop it onto the box.
- 2Adjust the options; the preview updates as you change them.
- 3Click the main button to process the file in your browser.
- 4Download the result. Your original file is never changed or uploaded.
Compress Image to 20 KB: questions people ask
Why do exam and government forms ask for a photo under 20 KB?
Online application portals cap photo and signature uploads to keep their servers fast. Compress the photo to 20 KB here, check the preview is still clear, and upload it.
Will the photo lose quality?
A little: the tool keeps the highest JPEG quality that fits in 20 KB and only reduces the width and height if quality alone is not enough. Faces and text stay readable at typical form sizes.
Can I compress a signature or a scanned document to 20 KB?
Yes. Scan or photograph it on a plain background, crop away the empty edges first, then compress it to 20 KB.
Is my photo uploaded?
No. It is compressed in your browser and never sent to a server.
Is my data uploaded when I use the Compress Image to 20 KB?
No. The Compress Image to 20 KB runs entirely in your web browser, so your files stay on your device and work even on a slow connection.
Does the Compress Image to 20 KB work on iPhone, Android and Mac?
Yes. The Compress Image to 20 KB runs in any modern browser (Safari, Chrome, Edge or Firefox) on iPhone, iPad, Android phones, Mac, Windows and Chromebook. There is no app to install.
Is the Compress Image to 20 KB free?
Yes. The Compress Image to 20 KB is free with no signup, no watermark and no daily limit.