Image size tools

Signature to 10KB

Works in browser ยท local-first

Prepare a scanned signature for portals that ask for a very small image file near 10KB.

Updated

Your file stays on this device. Rupeka does not upload it to a server.

Output settings

Size and dimensions

Common presets

Without exact mode, width and height are maximum bounds and the original aspect ratio is preserved.

Choose a supported image to see its original size and dimensions before processing.

How it works

  1. Choose a clear JPG, PNG, or WebP signature image.
  2. Keep the 10KB default or enter the portal target, then use the signature preset or custom dimensions if required.
  3. Rupeka renders transparency on white, compresses locally, and shows whether the size target passed.

Common uses

  • Job form signature upload
  • Scholarship application signature
  • Exam portal scanned signature

Questions

Does Signature to 10KB upload my file to Rupeka?

No. The live tool reads and processes the selected file in your browser. Rupeka does not need a server upload, account, or database for this result.

Can I use the result for an official form?

Use it as a preparation aid and always check the exact size, format, and instructions shown on the official portal before submission.

Will the output always be below 10KB?

The tool shows an explicit pass or fail result. If the first attempt cannot stay below 10KB, it shows the best attempt instead of claiming success.

Does the correct KB size guarantee acceptance?

No. Indian exam, recruitment, admission, KYC, and government portals may also enforce exact width, height, aspect ratio, background, face size, signature area, and JPG/JPEG rules.

Can I set exact width and height?

Yes. Without exact mode, width and height act as maximum bounds and preserve the original aspect ratio. Exact mode creates the requested canvas with white padding so the image is not stretched.

All

Passing the file-size target does not guarantee portal acceptance. Check the official instructions for pixel dimensions, aspect ratio, background, face or signature area, and accepted JPG/JPEG format before submission.Read the full disclaimer.