TargetKB

Compress Photo to 50 KB Online Free

As close to 50 KB as possible — never over.

50 KB is a common cap for passport-style photos and signatures on recruitment and government exam forms. Get yours just under the limit without losing the detail that matters.

100% in your browser Files never leave your device Free · no signup

How to compress a photo to 50 KB

  1. Drop or select the photo or signature you need under 50 KB.
  2. Confirm the target is set to 50 KB.
  3. Click compress and download the result — it will never be above 50 KB.

Frequently asked questions

My exam form needs a photo and signature under 50 KB each.

TargetKB handles both. Process the photo, then the signature — each will land as close to 50 KB as possible without exceeding it.

50 KB is tight. Will the photo still look acceptable?

TargetKB first reduces quality, then resolution only if needed, so it keeps the largest usable version that still fits — not a random heavily-compressed mess.

Does it work with scanned signatures (PNG)?

Yes. PNG and WEBP are supported; output is JPEG, and any transparent background is flattened to white.