Compress Image to 50 KB
Reduce a photo or signature to under 50 KB for forms and uploads. Keeps the best quality that fits, right in your browser, nothing uploaded.
Runs in your browser. Nothing is uploaded.
About the Compress Image to 50 KB
50 KB is one of the most common upload limits in India: PAN card applications, many exam and job forms, and plenty of government portals ask for a photo or signature under 50 KB.
Upload forms check the file size, not how the picture looks, so a photo that is 2 MB from your phone is rejected even if it looks fine. This tool measures the real file as it compresses: it tries the highest JPEG quality first, lowers it step by step until the file is under 50 KB, and makes the image smaller only if quality alone is not enough. For a passport-size photo, 50 KB is enough to keep the face sharp at full quality, so most phone photos only need their size and quality reduced.
How to use the Compress Image to 50 KB
- 1
Drop your photo, signature or scan on the page. The target is already set to 50 KB.
- 2
Wait a moment: each image is fitted under 50 KB at the best quality that fits.
- 3
Check the result next to each image: its final size, quality and dimensions.
- 4
Download the image, or all images as a ZIP if you added several.
- 5
Need a different limit? Change the target size or switch to Quality mode.
Examples
50 KBat most 50,000 bytesGood to know
- PNG files are saved as JPG in target mode, since PNG has no quality setting to lower. Transparent areas become white.
- If an image cannot reach 50 KB even at a very small size, the smallest version is offered and clearly marked as still too big.
- Some forms also need exact pixel dimensions. Use Resize Image or Passport Photo Maker first, then compress.
Frequently asked questions
Is the file under 50 KB by the form's count?
Yes. Forms count a kilobyte as either 1,000 or 1,024 bytes; the tool uses 1,000, the stricter of the two, so the file passes either check.
How do I get exactly 50 KB?
Forms ask for a maximum, so the tool keeps the file at or just under 50 KB at the highest quality that fits. It never goes over the limit.
Does it work on my phone?
Yes. Choose a photo from your gallery or take one with the camera. Everything runs in the phone's browser, so it also works on a slow connection once the page has loaded.
Are my files uploaded?
No. Files are opened and processed in your browser, in a background thread. Nothing is uploaded, so the tool also works for confidential documents.
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