This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Gravity Forms IBAN


This plugin adds an new IBAN mask to the built-in input masks of Gravity Forms.
Add this mask to any text field to enforce valid IBAN account numbers in your form.

This plugin uses the php-iban library to validate IBAN account numbers.


  • The IBAN mask in the Gravity Forms editor.
  • An IBAN input field in the front end.


8. desember, 2023
Hello, I’ve just updated the plugin with the latest version of PHP IBAN and it works perfectly: Go in gravity-forms-iban/lib and overwrite those 3 files : mistranscriptions.txt php-iban.php registry.txt And that’s it!
3. september, 2016
Simple, but good plugin. Very useful for european users.
Skoða 5 umsagnir

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Interested in development?

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  • First public version of the plugin.