PhotoSizeCheck

JEE Main Signature Size & Free Resizer

JEE (Main) 2026 asks for a clearly legible signature as a JPG/JPEG between 10 KB and 100 KB. NTA sets no pixel size, so this tool crops it to 350 x 150 pixels.

350 x 150 px10 KB - 100 KBNot specifiedBackground: white paper
2 Add your signature
Drop a photo here or tap to choose
JPG, PNG or WebP · you can also paste (Ctrl+V)
Your photo stays on your device. Face detection and background removal also run on your device.

You upload it with your photo and Class 10 document while filling in the application. NTA says the facility to correct these uploads will not be given later, so check the preview before you continue.

JEE Main Signature requirements

Print sizeNot specified
Pixels (this tool)350 x 150
File size10 to 100 KB
FormatJPG / JPEG
BackgroundWhite paper

JEE (Main) 2026 raised the signature limit to 100 KB (2025 bulletin said 50 KB). We output 350 x 150 px.

Official source: cdnbbsr.s3waas.gov.in · checked 2026-10-13

How to make your JEE Main Signature in 4 steps

  1. Sign on plain white paper in the ink colour your form asks for (usually black), keeping the signature inside a small box.
  2. Photograph or scan the signature in even light, with no shadows across the paper.
  3. Pick the image in the tool, tap "Make paper white" if needed, then use Zoom and Move to crop tightly around the signature box.
  4. Check that the size and file size lines show ✅ (10 to 100 KB), then tap Download and upload the JPG.

Common reasons this signature is rejected

Frequently asked questions

Is the JEE Main signature limit 50 KB or 100 KB?

The 2026 bulletin says 10 KB to 100 KB.

Is my signature uploaded to a server?

No. Cropping, whitening and compression all run inside your browser. The signature image never leaves your device and nothing is stored.

What is the JEE Main Signature size in pixels?

350 x 150 pixels (width x height) is what this tool produces for the JEE Main Signature.

What is the JEE Main Signature size in KB?

The file must be 10 to 100 KB. The tool compresses your signature to fit automatically.

How do I resize my JEE Main Signature online?

Pick your scanned signature in the tool on this page, crop it with Zoom and Move, then download the JPG. It is free and works on any phone or computer.

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