Compress an image to 50KB
50 KB is one of the tightest limits you'll run into, usually for a small ID-style photo rather than a full scene. Drop your image below and we'll find the highest quality that still fits, and reduce the resolution if that's the only way to get there.
Your images stay on your device. Compression happens in your browser and files are never uploaded to our servers.
Where a 50 KB limit shows up
Passport and ID photo tools
Many online passport, visa, and ID-photo services cap the upload at 50 KB, since the photo is printed small and doesn't need a large file.
Exam admit cards and hall tickets
Exam registration systems that print a small photo on an admit card commonly set a 50 KB limit, and are often strict about rejecting anything larger.
Signature and document uploads
Some government and banking forms ask for a scanned signature or small document image under 50 KB, since it's stored alongside a lot of other applicants' files.
Questions about this size
Will my photo lose a lot of detail at 50 KB?+
For a full-resolution phone photo, yes, some detail is unavoidable. Since these uploads are almost always printed or displayed small, we prioritize keeping the image looking clean at a reduced resolution rather than keeping full resolution at very low quality.
What if 50 KB is genuinely impossible for my image?+
If the target can't be reached without the result looking broken, we say so directly and show you the smallest size we could produce, rather than silently handing you a damaged-looking file.
Should I crop the photo first?+
If the portal expects a headshot-style photo, cropping out the background before uploading gives the compressor more file-size budget to spend on the part of the image that actually matters.