Compress image to 10 KB
10 KB is tiny. It suits signatures and small ID photos; a large photo will be scaled down a lot to fit.
Nothing is uploaded. Your files stay private.
Popular sizes
Opens the tool with the right settings already chosen.
How to compress an image
Three steps, about ten seconds.
- 01
Add your image
Drop a JPG, PNG or WebP in the box above, or tap to choose one from your phone or computer.
- 02
Pick a target
Keep the best-quality default, or choose a size like "Under 100 KB" if a form has a limit.
- 03
Download
Check the new size and save the file. The original is never changed.
What fits in 10 KB
Signatures on a white background fit easily, because they're mostly empty space. Small passport-style photos fit too, at a few hundred pixels across.
A detailed photo has to lose most of its pixels to reach 10 KB, so check the result looks acceptable before uploading it.
Frequently asked questions
Can a photo really fit in 10 KB?
Yes, at a small size: usually a few hundred pixels across. Check the face or text is still clear before you upload it.
How do I get a signature under 10 KB?
Crop close around the signature first with Crop image, so the file holds ink rather than empty paper. Then compress it here.
How do I reduce a photo from MB to KB?
Drop the photo in and pick a target like 100 KB or 50 KB. Quality is lowered first; if that isn't enough, the photo is made smaller in pixels until it fits.
Can I compress an image without losing quality?
At the default setting the difference isn't visible on screen. Very small targets like 20 KB do lower the quality, so check the before and after view.
Which formats can I compress?
JPG, PNG and WebP are saved in the same format. AVIF, GIF and BMP files are read too and saved as JPG or PNG.