Signature Resizer Online: Resize Signature to 10KB, 20KB

How it works

Three steps, about ten seconds

UploadTap Choose image and pick your file.

Set the sizeCheck the KB limit or the pixel size in the boxes.

DownloadPress Resize, then Download image.

Signature resizer online: what to know

Sign on plain white paper with a dark pen, take a straight photo, crop the empty space and upload it here. Most forms want the signature between 10 and 30 KB. Start with 20 KB or type the exact number.

A signature is mostly white space, so it compresses well. Width and height are often fixed too, for example 140 × 60 px on some bank forms. Type them in the size boxes and switch off the Best quality box to keep them exact.

Tips

Use a dark pen and plain white paper.
Crop close to the signature.
Check the form for a pixel size as well as a KB limit.

Questions

What size should a signature be?

It depends on the form. Many ask for 10 to 30 KB. Check the notice.

How do I resize a signature to 20KB?

Upload the image, keep 20 KB in the limit box and press Resize.