UPSC Photo & Signature Resizer (OTR Guidelines)
Resize passport photo and signature to 350×350 pixels (20KB–300KB) for UPSC Civil Services, NDA, CDS, and OTR registration. Union Public Service Commission (UPSC) One Time Registration (OTR) demands square photographs (minimum 350 × 350 pixels up to 1000 × 1000 pixels) with Candidate Full Name and Date of Photo printed at the bottom bar. The file weight must strictly be between 20KB and 300KB in JPG/JPEG format.
Indian Govt Exam Photo & Signature Specifications (2026-27)
| Recruitment Portal | Target Size (KB) | Dimensions | Name & Date? | Background |
|---|---|---|---|---|
| SSC (CGL, CHSL, MTS, GD) | 20 KB – 50 KB | 3.5 × 4.5 cm (100×120 px) | Yes (Mandatory) | White / Light |
| UPSC Civil Services (OTR) | 20 KB – 300 KB | 350 × 350 px (Square 1:1) | Recommended | White / Plain |
| Bank (IBPS, SBI, RRB) Signature | 10 KB – 20 KB | 140 × 60 px (2:1 Ratio) | No | Pure White Ink |
| NTA NEET UG Passport & Postcard | 10 KB – 200 KB | Passport & 4×6 inch Postcard | Yes (DOP Stamp) | White Background |
| Railway RRB (ALP, Tech, NTPC) | 30 KB – 70 KB | 35 × 45 mm | Optional | White / Plain |
How to Use UPSC OTR Portal Resizer Online
- 1Upload high-resolution passport photo.
- 2Enter candidate full name and date on which photo was taken (DOP).
- 3Ensure the printed date is within 10 days of application filling as per latest UPSC notice.
- 4Confirm 1:1 square crop (350×350 pixels).
- 5Download 350x350 px JPEG file verified for UPSC OTR portal submission.
Official Requirements: UPSC OTR Portal
UPSC Civil Services OTR requires photo and signature images between 20KB and 300KB, minimum resolution 350×350 pixels (square 1:1 ratio), candidate name and date of photo printed at the bottom.
- File size must strictly remain between 20 KB and 300 KB.
- Aspect ratio must strictly be 1:1 square (min 350×350 pixels, max 1000×1000 pixels).
- Candidate Name and Date of Taking Photo must be printed clearly at the bottom.
- Face must occupy at least 3/4th (75%) of the total frame with neutral expression.
Always verify the latest requirements on the official application website before final submission. Last verified: Verified September 2026.
Pro Tips to Prevent Form Rejection
- UPSC photo date should be recent (taken within 10 days of application start).
- Candidate appearance (beard, mustache, hairstyle) must match their exam day look.
- Ensure background is plain light colored with uniform lighting.
Frequently Asked Questions (FAQ)
What is the 10-day date rule for UPSC photograph?▼
According to the latest UPSC examination instructions, the photograph must not be more than 10 days old from the commencement of the online application process. Candidate name and date must be printed on the bottom.
What are the exact pixel and file size limits for UPSC OTR?▼
Both photograph and signature must be square 1:1 ratio (minimum 350 × 350 pixels, maximum 1000 × 1000 pixels) with file size strictly between 20 KB and 300 KB in JPG/JPEG format.
Why does UPSC portal show "Image dimensions not matching" error?▼
The UPSC portal requires a strict 1:1 square aspect ratio. Uploading a rectangular 3.5×4.5cm photo causes this error. Our tool automatically centers and crops your photo into a perfect 350×350 square.
Can I upload photo with spectacles in UPSC OTR?▼
UPSC advises against spectacles or tinted glasses to prevent flash reflection over the eyes. If you wear prescription spectacles regularly, ensure eyes are clearly visible without glare.
Popular Government Exam & Sarkari Recruitment Portals
FileZenith’s binary-search compression engine is calibrated to the official photograph and signature submission guidelines of all major central and state government examinations:
SSC CGL, CHSL, MTS, CPO SI, GD Constable, Stenographer Grade C & D, Selection Posts (3.5×4.5 cm, 20–50 KB with Name & Date DOP).
UPSC IAS, IPS, IFS, NDA, CDS, CAPF (AC), IES, and OTR One-Time Registration (350×350 px, 20–300 KB).
IBPS PO, IBPS Clerk, IBPS RRB Scale I/II/III, SBI PO, SBI Clerk, RBI Grade B, LIC AAO (Photo 20–50 KB, Signature 10–20 KB).
RRB NTPC, RRB Group D, RRB ALP, Technician, Delhi Police, UP Police SI, Bihar Police (30–70 KB, white background).
Related Govt Exam & ID Tools
View All Govt Tools →UPSC OTR Portal Quick Specs
Official Application Portals
All image compression, dimension cropping, and name stamping occur purely inside your browser memory using HTML5 Canvas. Your biometric photos never touch our servers.