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CUET (UG) signature

JPEG10 KB to 50 KB

The CUET (UG) form takes the signature as a JPEG between 10 KB and 50 KB, half the limit NEET and JEE Main allow. If it comes out under 10 KB, it is padded up to the minimum without changing it.

Independent tool, not affiliated with the National Testing Agency (NTA).

Drop your file here

or choose a file · PDF, JPG, PNG, WebP, TIFF, BMP or HEIC

Your upload limit
  • Deleted automatically
  • Free, no watermark
  • Quality kept where possible

Getting a CUET signature to 10 KB to 50 KB

The CUET (UG) 2026 Information Bulletin asks for the signature file as a clearly legible JPG or JPEG between 10 KB and 50 KB. It gives no pixel size.

The signature is kept as large as fits under 50 KB. A small, clean one can come out under 10 KB, and then it is padded up to 10 KB with an invisible comment inside the file, so the image is unchanged.

Tips

  • The CUET limit is 50 KB, lower than NEET and JEE Main, so a signature made for those may need compressing again.
  • Sign in dark ink on plain white paper and photograph it straight on, in good light.
  • Crop away the rest of the page so the signature fills the image.

Requirements from the CUET (UG) 2026 Information Bulletin, checked 7 October 2026. Forms change their rules, so check the form itself if something is rejected.

How it works

  1. 1

    Drop your file

    A PDF or an image. It goes over an encrypted connection and nowhere else.

  2. 2

    Pick your limit

    Choose the size the form asks for. We start with a cleanup that changes nothing you can see.

  3. 3

    Download it

    If it needs more, we find the gentlest quality setting that still fits, and delete everything soon after.

Questions

Is it free?

Yes. There is no sign-up and no watermark.

What happens to my file?

It is processed on our server and deleted automatically: the original 5 minutes after the run finishes, the compressed file after 10. A file you upload but never compress is deleted within 30 minutes. You can also delete everything right away with Delete now.

Will it look worse?

We try a lossless cleanup first, which does not change how the file looks. Only if that is not enough do we lower image quality, and we pick the gentlest setting that still fits your size.

What if my file cannot get that small?

You get the smallest version we could make and a clear note saying so, instead of a file that silently misses the limit.

Why does the size page aim a little under its limit?

Some sites count a kilobyte as 1000 bytes and others as 1024. We aim under the stricter one, so a 200 KB page aims for 200,000 bytes and the file passes either way.

Common size limits

PDF

Photos and images

PNG

iPhone photos (HEIC)

Forms and applications