Make your signature smaller than 50KB with pure white paper and dark ink — ready for any portal.
No daily limit No watermark No sign-up Files never uploaded
File size
Pixel size
Popular uses
About this tool
University, scholarship and many job portals allow a signature up to 50KB without a fixed pixel size. “Keep shape” is already selected, so your signature is cropped neatly and kept in its natural shape. If the form also asks for pixels, tap Custom and type them.
How to resize a signature to 20KB
1Sign and click a photoUse a black pen on plain white paper, in good light, from straight above.
2Pick the sizeChoose the KB and pixel size written in your exam notification.
3DownloadYou get a clean JPG ready to upload.
Questions people ask
My form says 20KB, not 50KB.
Tap “Under 20KB” or “10KB – 20KB” before downloading. Both are on this page.
Is my signature uploaded anywhere?
No. Your signature is processed only inside your browser and never leaves your device.