Official specifications for Union Public Service Commission (UPSC) One Time Registration (OTR) portal. Complies with all Civil Services (IAS, IPS, IFS), CDS, and NDA requirements.
| Document | Dimensions | File Size | Requirements |
|---|---|---|---|
| Photograph | 350 × 350 px (up to 1000×1000 px) | 20 KB – 300 KB | 75% face, white background, DOPO stamp |
| Signature | 350 × 350 px (up to 1000×1000 px) | 20 KB – 300 KB | Black ink on unruled white paper |
UPSC mandates square dimensions between 350x350 pixels and 1000x1000 pixels with file size between 20KB and 300KB.
UPSC circulars recommend candidate name and date of photo clearly indicated at the bottom of the portrait.