About compressing to this size
50 KB is one of the most common upload caps for photos on exam, admission and KYC portals. At this size a passport photo keeps plenty of detail, and even a phone photo of a document can usually fit.
How it gets to exactly 50 KB: the tool tries different JPEG quality levels and keeps the highest one whose file is still under 50 KB, so the result usually lands just below the limit (for example 45–50 KB). Only if quality alone can’t get small enough does it shrink the image dimensions, a little at a time.
Tip: Phone photos are often 3–5 MB; going down to 50 KB is normal and the tool will scale them down a little if needed.
Need a different size? 10 KB · 20 KB · 30 KB · 100 KB · 200 KB · 500 KB — or type any number into the “Target size” box above.
Frequently asked questions
How do I reduce a photo to 50 KB?
Drop the photo into the box above. The target is already 50 KB; download the result when it appears. It will be 50 KB or slightly less.
Will my photo look blurry at 50 KB?
The tool always keeps the best quality that fits. Faces and documents stay clear at common form sizes; very large photos may be scaled down slightly to fit.
Why is my file a little smaller than 50 KB?
Portals reject files even 1 byte over the limit, so the tool stays safely under 50 KB instead of going over.
Are my photos uploaded to a server?
No. The compression runs entirely in your browser, so your photos never leave your phone or computer.
Does it work on mobile?
Yes — open this page on your phone, tap the box, pick a photo from your gallery and download the result.