GUIDE · 2026-10-11
How to Match Signature JPG, Pixel and KB Rules Together
Signatures often fail because a form checks several constraints at once. A correct workflow validates all of them on the final exported file.
Open the toolOpen signature combination preset →Do not compress first
Set the final signature dimensions before targeting the KB range. Otherwise the resize step can push the file outside the allowed range.
Minimum KB matters
A mostly white signature can become too small. Use both a minimum and maximum when the form requires a range.
Verify the current notice
Different portals use different signature dimensions and ranges. Keep the preset editable instead of treating one combination as universal.
Do it now, not one file at a time.Open signature combination preset →