CUET UG Signature Size: 10 to 50 KB
The short answer
The CUET (UG) 2026 bulletin asks for the signature as a JPG or JPEG between 10 KB and 50 KB, clearly legible. That is smaller than the 100 KB limit used for NEET and JEE Main. No pixel size is given, so the tool below makes a 300 × 100 pixel image.
Copy the numbers from your own exam notice: sizes change from year to year and between exams.
The file is made exactly 300 × 100 pixels and under 50 KB (you are told if it ends up below 10 KB). It is counted as 1 KB = 1,000 bytes, so it fits whether the website counts 1,000 or 1,024.
Your files stay on your device. This tool runs entirely in your browser and nothing is uploaded to a server.
How to: CUET UG Signature Size: 10 to 50 KB
- 1Sign with a black or blue pen on plain white paper.
- 2Photograph it straight on in good light, or draw your signature on screen.
- 3Press Make and check that the size shown is between 10 KB and 50 KB.
- 4Download the JPG and upload it in the CUET application.
At a glance
- File type
- JPG or JPEG, clearly legible
- File size
- 10 KB to 50 KB
- Pixel size
- Not stated in the bulletin; this tool uses 300 × 100 pixels
- Read from
- CUET (UG) 2026 Information Bulletin (NTA), read on 22 Oct 2026
Frequently asked questions
Why is the CUET signature limit 50 KB when NEET allows 100 KB?
Each exam sets its own limits. In the 2026 bulletins CUET UG says 10 to 50 KB, NEET and JEE Main say 10 to 100 KB, so always use the numbers of the exam you are filling.
My signature file is bigger than 50 KB. What should I do?
Use this tool: it lowers the quality until the file fits. If it still cannot fit, reduce the width and height a little, because a smaller picture makes a smaller file.
Do I need to upload anything else besides photo and signature?
Only a disability or UDID certificate as a PDF (50 to 300 KB) if it applies to you, and an identity proof JPG (10 to 200 KB) if you do not verify through Aadhaar or DigiLocker.