Signature Resizer Online

Choose a signature image

For best results, start with a clear image against a plain background.

Width (pixels)

Height (pixels)

Output formatJPG (white background)PNG

JPG qualityHighBalancedSmaller fileLowest size

Keep aspect ratio when changing dimensions

Resize signature →

This tool does not guarantee a particular KB size. Check the exact pixel and file-size limits from the official form instructions.