Image Editing
Cropping and Sizing Signature Scans for Official Forms
Published on June 19, 2026
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5 min read
Frequently Asked Questions
What is the standard pixel size for NSDL signatures?
The standard size is 140 pixels width by 60 pixels height, under 10KB.
Should I sign on white paper or lined paper?
Always sign on thick, unruled white paper with black or blue ink for best scanning results.
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