Signature Not Accepted on Exam Portal – Complete Fix Guide
Fix 'signature not accepted' error on SSC, IBPS, UPSC, RRB portals. Size, format, and quality fixes.
drawWhy Your Signature Is Not Accepted
Signature rejection is one of the most common upload issues. The reasons range from file size to ink color to paper quality. This guide covers every possible cause and fix.
healingCommon Causes & Fixes
| Problem | Fix |
|---|---|
| File too large (>20KB) | Compress with Signature Validator |
| Blue ink used | Re-sign with black ink |
| Ruled paper visible | Use plain white paper |
| Signature too small | Sign larger, then crop |
| PNG format | Convert to JPG |
| Too much whitespace | Crop tightly around signature |
buildStep-by-Step Fix
Re-sign
Black ink, plain white paper, sign large and clear
Photograph
Good lighting, straight angle, no shadows
Crop
Tight crop around signature only
Validate
Use our Signature Validator
Fix Signature Now
Validate and compress your signature
buildFix Signature NowhelpFrequently Asked Questions
Why is my signature not accepted?expand_more
Bharat Kumar G.verified
Technical SEO & Document Processing Expert
Bharat is the founder of ReadyToSubmit. With years of experience in technical web development, he builds privacy-first, client-side tools to help Indian government exam aspirants format their applications accurately and securely without server uploads.
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