Jugaad ToolsRailways (RRB NTPC) signature resizer
Make each file at the exact size the form asks for. Your photo stays on this phone.
What the form asks for
| File | Size | File size |
|---|---|---|
| Signature | 35 × 20 mm (276 × 157 px · 200 DPI) | 30–49 KB |
| Black ink on white paper, cursive (not block or capital letters). At least 140 × 60 px and 100 DPI. | ||
Source: RRB NTPC CEN 06/2025 FAQ · checked 15 Oct 2026. Sizes change with each notice. Check yours before you pay the fee.
No photo upload. The form takes a live photo with your camera.
For the live photo
- Wear non-white clothes
- Plain background, good light
- No cap, mask or spectacles
Copy this by hand, then take a photo of it
Your photo never leaves this phone. Nothing is uploaded.
Drag to move. Pinch or use the slider to zoom. Keep your face inside the dashed oval.
Padded to reach the minimum size. The picture is unchanged.
How it works
- Pick your form, then take or choose a photo.
- Move and zoom until your face (or signature) sits inside the guide.
- We save it as a JPEG at the exact pixels and KB range the form asks for, with the right DPI written into the file.
- Download and upload it to the form. Nothing ever leaves your phone.
Other forms
NEET-UG · JEE Main · CUET-UG · UPSC CSE · SSC (CGL, CHSL) · IBPS (PO, Clerk) · SBI (PO, Clerk) · UPPSC · PAN card · OCI card · Passport (applying abroad) · Indian e-Visa · US visa · Any signature · Resize to 20 KB · Resize to 50 KB · Resize to 100 KB · Passport-size photo print sheet