UPSC CDS Signature Specifications
Special Rules for UPSC CDS Signature:
- •Signature limit strictly 20 KB to 100 KB in UPSC OTR portal
Advisory Disclaimer: Examination bodies may revise portal upload formats, file sizes, or camera capture requirements across notification cycles. Candidates should always cross-check requirements with the current official advertisement PDF released by the authority before final application submission.
Fix Your Signature for UPSC Combined Defence Services Examination (CDS)
Upload your file below. We will automatically crop, resize to 350×350 px, and compress it to 20–100 KB in your browser.
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Aspect fit & centering
350 × 350 px
Pure white BG & ink
20 – 100 KB
Single-click workflow: Auto-crops, scales to 350×350 px, cleans background, converts to JPG, and calibrates KB with crystal-clear output.
Frequently Asked Questions for UPSC CDS Signature
Why does the UPSC Combined Defence Services Examination (CDS) portal reject my signature?
Government application portals strictly check pixel dimensions (must be 350×350 px), file size (20 KB to 100 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 GovtExamFixer?
Yes, 100%. GovtExamFixer 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 20–100 KB range while keeping text and facial features crisp and clear.