Compress Image to 50KB
Shrink a JPEG or PNG to under 50KB automatically. Finds the right quality, resizes only if needed. Free, private, browser-only.
Compress to Under 50KB Automatically
50KB is a typical limit for passport and visa photo uploads, exam registration portals, and web forms that reject large files outright. This tool binary-searches quality first, then shrinks dimensions only if 50KB isn't reachable at any quality — usually needed only for high-resolution photos.
Need a different size? Try 100KB or 20KB, or set any custom target on the target-size tool.
Frequently asked questions
Why is 50KB such a common passport photo limit?
Passport and visa portals process huge volumes of ID photos, so they cap file size tightly to keep uploads and storage manageable — 50KB is a frequent limit.
Will 50KB be too blurry for a passport photo?
At a sensible quality setting, no — passport photos are small and simple (plain background, centered face), which compresses well even at 50KB.
How is this different from the 100KB tool?
Same search, tighter target — 50KB is more likely to need a small resize on top of a lower quality setting, especially for high-resolution source photos.
Can I compress several photos to 50KB at once?
Yes — batch up to 20 images and download them together as a ZIP.
Should I crop to a passport photo ratio first?
Yes, if your portal requires a specific aspect ratio — crop first with the Crop tool, then compress the cropped result to 50KB here.
JPEG or WebP for a passport photo upload?
Government portals almost always expect JPEG — check the requirements before switching to WebP.
Is it private?
Yes — everything runs locally in your browser; nothing is uploaded.
What if 50KB isn’t reachable for my photo?
You’ll see a note that the exact target wasn’t met, along with the closest size achieved.