RRB NTPC signature resizer
The RRB NTPC form asks for a signature of 30–49 KB. Enter the pixel size your form shows, add your signature, and download a file that fits.
🔒 Your signature is processed on this device. It is never uploaded.
Drag the picture to position it. Use the slider to zoom.
Source: RRB Notice-CBTST (CEN 05/2024) and Railway Board letter E(NG)II/2026/RR-I/37 dated 07.10.2026 (CEN 06/2025 & 07/2025). Last checked 12 Nov 2026. Rules change between years; confirm with the notification for your cycle.
Spotted a wrong size or rule? Report it by email (opens your mail app; please add the notice link)
How to get a signature the form accepts
- Sign in a running hand (not in capital letters) with a black or blue pen on plain white paper.
- Photograph or scan it in good light, without shadows, and crop close to the signature.
- Pick your exam above. Keep “Clean background” on: it turns the paper pure white and darkens the ink, which is what scanners at the exam centre compare against.
Why it matters: forms reject blurred, faint or tiny signatures, and some exams match your signature on the admit card and at the centre against this upload. Sign the same way every time.
The signature is fitted inside the box without stretching. If the file is too small, it is padded up to the minimum KB without changing the picture.