Compress Image to 50 KB
This free tool reduces your pictures to 50 KB each, right inside the browser. Plenty of websites, government portals and application forms cap uploads at a fixed size, and a file that is even a little too large gets rejected. Instead of guessing with a quality slider, you add your photos and every one is brought to 50 KB at the best quality that still fits.
Why compress to 50 KB
50 KB is a classic cap for passport and visa photos and for documents on many government, exam and banking portals. It is large enough to keep a face sharp while staying inside common upload rules.
Quality and size at 50 KB
50 KB is small enough for strict forms yet large enough to keep a face clear and easy to recognise. Most portrait sized images reach 50 KB with only modest quality loss, and the original width and height are usually kept. For an even smaller file, try compress to 40 KB. For higher quality with more room, use compress to 100 KB.
Compress many images at once
Add a single picture or a whole batch and each one is compressed to 50 KB on its own. Every file keeps its name with the size added, so they stay easy to tell apart. Download any image with its own button, or use the download button to save them all together in a ZIP when you have more than one. It works the same on a phone and a computer.
Common questions about 50 KB
Why is 50 KB so common for passport photos? It comfortably holds a clear face at passport dimensions, so visa and passport systems and many forms standardise on it.
What can I fit in 50 KB? A passport or visa photo, an ID picture, or a small scanned document, all looking clean.
Is 50 KB better than 20 KB for a photo? For quality, yes. If your form allows up to 50 KB, use it, because the face looks noticeably sharper than at 20 KB.
Other target sizes
Need a different limit? You can also 5 KB, 10 KB, 15 KB, 20 KB, 20 to 50 KB, 25 KB, 30 KB, 40 KB, 100 KB, 150 KB, 200 KB, 300 KB, 500 KB, 1 MB and 2 MB. For any custom size, use the image size reducer.
Private and secure
Everything happens in your browser using your own device. Your images are never uploaded to a server, there is no account or sign up, and no watermark is added. Close the tab and nothing is left behind, which makes this a safe way to prepare photos, signatures and documents for upload.