Resize to an exact KB size and exact pixel dimensions
Government exam portals, job applications, and visa forms almost always demand two things at once: a maximum file size (for example "signature must be 10–20 KB") and an exact pixel size (for example 140×60 px, or a 600×600 passport photo). Ordinary image compressors only handle the KB part and leave you fighting the dimensions. This tool does both in one step, puts a clean white background behind the image, and lets you pick a ready-made preset for common requirements.
How to use it
1) Pick a preset (or type your own width, height, and KB target). 2) Upload your photo or scanned signature. 3) Click Resize & compress and download. That's it — no sign-up, no watermark, no upload.
Why "in your browser" matters
Everything runs locally using your browser's Canvas engine, so your ID photo or signature is never sent to a server and nothing is stored. You can even use it with your Wi-Fi off once the page has loaded. For documents this private, that's the whole point.
Common requirements people search for
- Resize signature to 10KB — SSC, UPSC, IBPS & railway exam forms
- Resize signature to 20KB — most online application portals
- Exam photo 200×230 px, 20–50 KB — scholarship and job portals
- US visa / passport photo 600×600 px, under 240 KB
- Schengen & EU visa photo 413×531 px (35×45 mm)
Tips for very small targets
At 10 KB there is very little room for detail, so crop tightly first and sign on plain white paper with a dark pen for the cleanest result. If the tool says it can't reach your KB target at the exact pixel size you asked for, either allow slightly larger dimensions or raise the KB limit a little.