A plugin to add masks in the form’s fields.
As of April 2026, Masks Form Fields is a WordPress form plugin with 10K+ active installations and a 5/5 rating from 23 reviews. It has been downloaded 74K+ times in total. Requires WordPress 4.5+ and PHP 5.6+. Available on WordPress.org since 2016. Recently updated within the last 3 months. Download volume is stable this week. Top alternative: MC4WP: Mailchimp for WordPress.
Add a class in the form field.
Example of use with Contact Form 7:
[tel your-phone class:phone placeholder "Phone"]
Listing of classes available for use.
('span.start, input.start').mff_mask('00/0000');
('span.date, input.date').mff_mask('00/00/0000');
('span.time, input.time').mff_mask('00:00:00');
('span.time2, input.time2').mff_mask('00:00');
('input.date_time').mff_mask('00/00/0000 00:00:00');
('input.date_time2').mff_mask('00/00/0000 00:00');
('input.cep').mff_mask('00000-000', { clearIfNotMatch: true });
('input.zip').mff_mask('00000');
('input.phone, input[name="phonebr"]').mff_mask(PhoneMaskBehavior, nonoOptions);
('input.phone_us').mff_mask('(000) 000-0000');
('input.taxid').mff_mask('00-0000000');
('input.ssn').mff_mask('000-00-0000');
('input.mixed').mff_mask('AAA 000-S0S');
(…Merci pour ce plugin. Top !
Pour les bricoleurs comme moi, pensez à ajouter la balise <?php au début de votre fichier /wp-content/themes/YOUR-THEME/functions.php 😉
Good plugin and very quickly support) I’m like
The only working plugin, with quality support
Works good with cf7. Thank you!
It would be great to be able to see the fields to fill out. Like placeholder but visible all the time.
WP 6.0.1
CF7 5.6.1
| WordPress | 4.5+ requiredTested up to 6.9.4 |
| PHP | 5.6+ required |
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