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JEE Main — Signature

Joint Entrance Examination (Main) — NTA

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Min 10 KBMax 100 KBFormat JPEG

JEE Main signature upload requirements

Minimum size10 KB
Maximum size100 KB
FormatJPEG

Sign with a blue or black pen on a clean white sheet, then scan and upload as JPG/JPEG, 10–100 KB. Keep the background uncluttered and the signature legible. NTA validates size and format rather than exact pixels, so this tool compresses your scan into the accepted range while keeping its aspect ratio.

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How to resize your JEE Main signature

  1. 1Upload your signature. Tap the upload box and choose your signature (JPG, PNG, or WebP).
  2. 2Compress. The tool compresses your signature under 100 KB while keeping the original aspect ratio.
  3. 3Download & upload. Download the ready file and upload it to the Joint Entrance Examination (Main) — NTA application portal.

Frequently asked questions

What is the signature size required for JEE Main?▾

JEE Main requires a signature of 10–100 KB, JPEG.

What is the maximum file size for the JEE Main signature?▾

The signature must be 100 KB or smaller. This tool compresses it to fit automatically.

Is my file uploaded to a server?▾

No. All processing happens locally in your browser — your file never leaves your device and nothing is stored.

Can I use this on a mobile phone?▾

Yes. It works in any modern mobile or desktop browser. No app or installation is needed.

What if my signature is below 10 KB?▾

Most portals still accept files under the 10 KB minimum, but if yours is rejected, start from a higher-resolution source.

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