PhotoSizeCheck

CTET Exam Signature Size & Free Resizer

The CTET September 2026 notice asks for a scanned signature as a JPG/JPEG between 3 KB and 30 KB, measuring 3.5 cm by 1.5 cm. Like the photo, it is a mandatory upload.

350 x 150 px3 KB - 30 KB3.5 x 1.5 cmBackground: 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.

This tool crops your signature to 350 x 150 pixels and keeps the file within 3 to 30 KB. CBSE advises having the scanned photo and signature ready in the right size before you start the online form.

CTET Exam Signature requirements

Print size3.5 x 1.5 cm
Pixels (this tool)350 x 150
File size3 to 30 KB
FormatJPG / JPEG
BackgroundWhite paper

CTET notice: signature 3 KB to 30 KB, 3.5 cm x 1.5 cm.

Official source: cdnbbsr.s3waas.gov.in · checked 2026-10-12

How to make your CTET Exam 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 ✅ (3 to 30 KB), then tap Download and upload the JPG.

Common reasons this signature is rejected

Frequently asked questions

What is the CTET photo size?

10 KB to 100 KB, 3.5 cm wide x 4.5 cm high, JPG/JPEG.

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 CTET Exam Signature size in pixels?

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

What is the CTET Exam Signature size in KB?

The file must be 3 to 30 KB. The tool compresses your signature to fit automatically.

What is the CTET Exam Signature size in cm, mm or inches?

3.5 x 1.5 cm.

How do I resize my CTET Exam 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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