Standard Signature Size for PAN Card Online Uploads

Everything you need to know about scanning and cropping signatures for NSDL and UTIITSL PAN card registration.

ToolWala Editorial
ToolWala EditorialTech Writer
June 21, 2026โ€ข3 min read
Standard Signature Size for PAN Card Online Uploads

Table of Contents1 sections

When applying for a PAN card online, uploading a clear signature scan is required. Non-compliant uploads (e.g. signature on ruled paper or incorrect dimensions) can cause application rejection.

Signature Sizing Guidelines

  • Paper and Ink: Sign on plain white paper using black ink for higher contrast and better legibility.
  • Dimensions: Exactly 213 pixels x 213 pixels (square format) or 4.5 cm x 2.0 cm.
  • File size: Under 50 KB (NSDL) or under 30 KB (UTIITSL).

Use the Signature Resizer to crop your signature scan and compress it under 30KB. The tool handles formatting locally to keep your private files secure.

Frequently Asked Questions

Yes, blue ink is allowed, but black ink is recommended for higher contrast.

ToolWala Editorial
Written By

ToolWala Editorial

Tech Writer at ToolWala AI. Writing clear, in-depth guides to simplify complex workflows with client-side, privacy-first tools.

Share this article:

Related Categories

Related Tools

Subscribe to ToolWala Insights

Get browser-native AI updates, new tool launches, and deep-dive guides. No spam.