Resize your signature to the exact size a form needs. Set the width and height in pixels, and an exact file size in KB if there is a limit, such as 140 by 60 pixels under 20 KB. Everything happens in your browser and nothing is uploaded.
or drop signature here or paste
The Signature Resizer sets a signature image to the exact size an online form asks for. You can fix both the pixel dimensions, such as 140 by 60 pixels, and the file size in KB, such as under 20 KB, at the same time. This is the combination most exam, job and government portals require, and getting either part wrong is the usual reason an upload is rejected.
Upload a photo or scan of your signature, type the width and height the form wants, and enter a maximum file size if there is one. The preview updates as you type, and the result line shows the final dimensions and file size so you can confirm both before saving. Press Download to get the file, then upload it to your form. For most forms, choose JPG output.
First the tool draws your signature at the width and height you set. If you also give a maximum file size, it then lowers the JPEG quality until the file fits, so you meet both rules at once. If the picture already fits the size limit, it is left as is rather than made larger. This is why the tool works for tricky requirements like 200 by 80 pixels and below 50 KB.
Most forms expect a JPG signature on a white background, which is the default here and the format that can hit a KB limit. If you instead need a signature with a transparent background to place over a document, switch the format to PNG. A file size limit applies to JPG output, since PNG is lossless and cannot be tuned to an exact KB value the same way.
Your signature never leaves your device. All resizing and exporting happen in your browser, with no upload to a server, no account and no watermark. A signature is sensitive, so this matters: close the tab and nothing is stored or sent anywhere. You can also create one first with the signature maker, or set only a file size with the image size reducer.