How to use the Compress Image to 50KB
- Add your photo or signature (JPG, PNG, WebP or iPhone HEIC).
- “Max file size” is already set to 50 KB. Adjust the width if your form asks for exact pixels.
- Press “Apply” – the tool finds the highest quality that stays under the limit.
- Check that the result is below 50 KB and download the JPG.
When you need an image under 50 KB
- Passport-size photos for job, CNIC, admission and exam applications
- Profile pictures for official portals
- Signatures and stamps where the limit is 50 KB
Tips for a clear photo at 50 KB
For a passport-size photo, a width of 400–600 pixels at 50 KB looks clear on screen and in print previews. Crop away extra background first with the Image Resizer if needed.
How the compressor reaches the exact size
The tool encodes the image several times at different quality levels and keeps the best one that is 50 KB or smaller, so you don’t have to guess. If 50 KB cannot be reached at the chosen width, it tells you; lowering the width solves it.
JPG is used because almost every upload form accepts it. Your photo is processed in your browser and is never uploaded to a server.
Frequently asked questions
How do I compress an image to 50 KB?
Add your image above, keep “Max file size” at 50 and press “Apply”. Download the JPG once the size shows 50 KB or less.
What size in pixels should a 50 KB passport photo be?
Most portals accept around 413×531 pixels (35×45 mm at 300 DPI) or similar. Check your form’s instructions, set those dimensions in the Image Resizer, then compress to 50 KB here.
Can I do this on my phone?
Yes. The page works in Chrome and Safari on Android and iPhone; pick the photo from your gallery and download the result.
Is it free?
Yes. There is no signup, no watermark and no limit on how many images you compress.