UPSC NDA & NA Signature Resizer
This tool resizes your signature to the exact specification UPSC NDA & NA requires.
Specification
- Signature
- 425×350px · 20-100KB
- Format
- JPEG / JPG
Common Rejection Reasons
A single signature instead of three identical signatures stacked one below another is a common rejection reason for NDA.
How to Resize in 3 Steps
Upload a photo, or capture one directly with your camera.
Fine-tune the KB target and any enhancements you need.
Download your correctly sized, ready-to-upload file.
NDA & NA follows UPSC's OTR (One Time Registration) portal, which enforces a distinctive square photo format — minimum 350×350px up to 1000×1000px — unlike the rectangular passport-style photo most other exams use. Uploading a standard 200×230px SSC-style photo is a common and completely avoidable rejection reason here. NDA also requires three identical signatures stacked vertically, one below the other, on a single white sheet in black ink — not a single signature like most exams. Since NDA leads to an SSB interview, keep your uploaded photo genuinely representative of your current appearance.
Frequently asked questions
Do I need three signatures for NDA?
Yes — sign three times, one below the other, on plain white paper with black ink, then scan as a single image between 20KB and 100KB.