UPSC / Civil ServicesVerified for 2026

UPSC Civil Services Examination (IAS / IPS / IFS) Signature Size & Format Requirements

Official guidelines sourced from UPSC OTR Portal Guidelines. Use our automated client-side resizer below to crop, resize, and compress your image to exact specifications in seconds.

Official Specification Sheet

UPSC CSE Signature Specifications

Required Dimensions350 × 350 px1:1 Square (350 × 350 px)
File Size Limits20 KB – 300 KBStrict portal boundary
Allowed Format.jpg / JPEGStandard Web Image
Background Colorwhite BackgroundPlain white paper/wall
Official Notification SourceUPSC OTR Portal GuidelinesVerified as per latest official exam brochure
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Verified specs (2026-08-25)
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Target Requirements (UPSC CSE)

Signature
Dimensions350 × 350 px
File Size20300 KB
FormatJPG

Square aspect (min 350x350px), size 20KB to 300KB in JPG.

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JPG, JPEG, PNGUp to 12 MB

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Quick Answers

Frequently Asked Questions for UPSC CSE Signature

Why does the UPSC Civil Services Examination (IAS / IPS / IFS) portal reject my signature?

Government application portals strictly check pixel dimensions (must be 350×350 px), file size (20 KB to 300 KB), and format (.jpg/.jpeg). If any of these parameters are outside the specified range, the portal server throws an upload error.

Is it safe to upload my personal documents on ExamFixer?

Yes, 100%. ExamFixer operates entirely inside your local browser memory using HTML5 Canvas APIs. Your photo, signature, or biometric documents are never uploaded to any remote server or third party.

What if my original scan or phone photo is several megabytes (MB)?

Our iterative compression engine uses binary search compression to safely reduce files up to 12 MB down to the required 20300 KB range while keeping text and facial features crisp and clear.