RRB Signature Resizer

Resize and compress signatures for Railway Recruitment Board (RRB) online forms. Select the preset below to automatically format your file.

Drop your photo here

or click to browse • JPG, PNG, WEBP, HEIC

Max 50MB • No signup needed • 100% private

Total Privacy — We Don't Save It Anywhere (0 Uploads Policy)

Your signature is never uploaded in the first place. The entire compression process — decoding, analyzing, re-encoding, checking the file size — happens locally, inside your own browser, on your own device. There's no upload step to intercept, no server log to worry about, no brief window where your file exists somewhere outside your control. We don't delete your file afterward because we never received it to begin with. If you want to verify this yourself, turn off your WiFi right after this page finishes loading — the tool will still work perfectly, because it never needed an internet connection.

Railway Recruitment Board Signature Guidelines

Pre-configured for Railway Recruitment Board (RRB NTPC, Group D, ALP, JE) signature requirements. Resize your signature scan to 140×60 pixels and 30–70KB in JPG format automatically, keeping the lines sharp for clear verification.

Exam Disclaimer Note: RRB requires signatures in black ink on white paper — signatures in block/capital letters are not accepted.

Frequently Asked Questions

What is the required signature size for RRB recruitment forms?

Dimensions: 140 × 60 pixels, file size between 30KB and 70KB, black ink on white paper, JPEG format.

Can I sign in blue ink for RRB forms?

Most RRB notifications explicitly ask for black ink — check your specific recruitment notification before uploading.

Is my signature private when using this resizer?

Yes — 100% processed in your browser.