Compress Image to 25KB

Upload your photo, check that the target says 25 KB and click the compress button. Your smaller image is ready to download in a few seconds.

Yes, whenever possible. The tool never goes over 25 KB — it finds the best look that fits. If a picture can't get that small, you'll see a clear message and get the smallest version we could make.

A face photo looks clear and natural at 25 KB. For small sizes the tool may also make the picture a little smaller in pixels, which keeps it sharp.

Yes. JPG, WEBP and PNG images are all compressed right in your browser and never leave your device. Nothing is uploaded or stored.

It depends on the photo, but as a guide a typical phone photo comes out about 500–600 px wide at 25 KB, with good quality. Simple pictures like signatures can stay wider; busy, detailed photos come out a little smaller.

25 KB gives about 25% more room than 20 KB, so photos come out a little wider (about 500–600 px instead of 400–550 px) and sharper. Always pick the biggest size your form or website allows — it gives the best quality.

Yes. Open this page in any mobile browser, pick a photo from your gallery or camera and download the smaller copy straight to your phone. No app needed.

The smaller the target, the less detail fits. Crop away empty space first, or choose a bigger size if your form allows it.

This mostly happens with PNG files or very detailed pictures. Convert PNG to JPG first, crop the photo, or choose a slightly bigger target.

Yes. When you pick a photo on iPhone it's usually turned into a JPG automatically. If you see an error, set Settings → Camera → Formats to Most Compatible and take the photo again.