Signature (three times)
Required
- Format: JPG
- Dimensions: 350 × 500 px
- File size: 20–100 KB
- DPI: ≥ 200 DPI
- Background: White
National Defence Academy (NDA) · Signature (three times)
UPSC NDA signature (three times) size and resizer
Resize and compress your signature (three times) to the official spec. Drop the file below; it's checked against every rule before you download it.
upsconline.nic.in· verified 8 Jun 2026
Why signature (three times) uploads get rejected
- The file is bigger than 100 KB. Phone photos are usually 2–5 MB, so they always need compressing.
- The file is smaller than 20 KB. This happens with small, clean images; we raise the quality first and, if needed, add standard metadata to reach the minimum.
- The image isn't 350 × 500 px. Cropping by hand often leaves it a few pixels off.
- It's saved as the wrong format: the portal accepts JPG. iPhone HEIC photos and screenshots saved as PNG are common mistakes.
- The background isn't plain white. A tool can't fix a coloured wall or a shadow; retake it against a white wall in good light.
- The DPI is below 200. We set the DPI in the file for you.
FAQ
What is the UPSC NDA signature (three times) size?
The official requirement is: JPG · 350 × 500 px · 20–100 KB · ≥ 200 DPI · white background. Source: upsconline.nic.in, checked on 8 Jun 2026. Always confirm against the latest notification before you apply.
What if my signature (three times) is smaller than 20 KB?
We first raise the quality and resolution within the allowed limits. If it's still under 20 KB, we add standard metadata to the file to reach the minimum. The picture itself doesn't change, and the card tells you when this happened.
Does UPSC NDA also capture a live photo?
Yes. Besides the uploaded files, the application form takes a live photo with your webcam or phone camera. See the guidance on the full UPSC NDA page.
Is my signature (three times) uploaded anywhere when I resize it here?
No. The resizing and compression run in your browser, on your device. Your file is never uploaded to us or stored.