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CSIR

CSIR NET Photo & Signature Resizer

Prepare your photo and signature for the Joint CSIR-UGC NET (NTA) application.

or drop an image anywhere on this page · paste with Ctrl+V

Your image never leaves your device
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CSIR NET photo and signature size

DocumentRequirementPhotoSizeKaro makes
PhotoJPG/JPEG, 10–200 KB350 × 450 px, 10–200 KB
SignatureJPG/JPEG, 10–50 KB in December 2026 guides (older: 4–30 KB)350 × 150 px, 10–30 KB

Last checked November 2026 against recent notifications and exam guides. PhotoSizeKaro is not connected to CSIR NET or any exam board. If your notification gives a different size, choose Custom size.

CSIR NET photo and signature rules

  • Recent colour photo with a light background, face clearly visible.
  • Sign with a black pen on white paper, not in capital letters.

Documents to keep ready for the CSIR NET form

Get these ready before you open the form, so you can finish it in one go:

  • Photo: 350 × 450 px, 10–200 KB JPG. Make it now ↑
  • Signature: 350 × 150 px, 10–30 KB JPG. Make it now ↑
  • Email address and mobile number that you will keep using; results and admit cards are sent there.
  • Class 10 certificate for your date of birth, and the education details the notification asks for.
  • Category certificate (SC / ST / OBC / EWS) or PwBD certificate, if you claim one, in the format the notification gives. Need it as a small PDF? Use Compress PDF.
  • Photo ID details (Aadhaar, PAN, voter ID or similar) and fee payment by UPI, card or net banking.

Check your age on the cut-off date with the age eligibility calculator. Exact document lists differ by exam and post, so follow the notification.

How to use this tool

1
Pick the documentPhoto, signature, thumb or declaration. Or type your own size.
2
Select your imageA phone photo is fine. Use Zoom and Move to frame it.
3
Download and uploadWhen the box turns green, the file is ready for the form.

Frequently asked questions

Is CSIR NET the same as UGC NET?

Both are run by NTA with similar upload rules, but they are separate exams with separate forms.

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