How do I resize my signature under 20KB?

Upload a photo of your signature on white paper; this preset resizes it to 300x100 px under 20KB.

Can I adjust the width and height for my specific portal?

Yes, you can type any custom pixel width and height into the boxes above.

100% Client-Side • Zero Server Uploads

Resize scanned signatures to 300x100 pixels and compress under 20KB for exam, banking, and government portals.

Preset Requirement

Width (px)

Height (px)

Max Size (KB)

Format

Fit Mode:

Set Width & Height to 0 to keep original resolution

Tap to Select Photos or Drop Images Here

Supports JPG, PNG, WebP • Batch upload supported