Plugin
PluginUpdated
Ninja Forms Multilingual
Ninja Forms Multilingual is a WordPress plugin by OnTheGoSystems that connects Ninja Forms with WPML.
Product facts
- Version
- 5.2.0
- Released
- 21 October 2026
- Type
- Plugin
- Licence
- GPL
- Included in
- Every plan, or $3.49 / year on its own
Overview
Forms are often the hardest part of a multilingual site to translate. Fields, validation messages, notifications and confirmations all contain text, and each piece needs to appear in the right language. This plugin bridges Ninja Forms and WPML so that form content can be translated alongside the rest of your pages.
It works as an add-on for WPML, so it suits sites that already use that system for translation. You create a form in Ninja Forms, then provide versions of its text for each language you support. Visitors get forms that read naturally, and site owners keep one form setup to manage instead of separate copies.
Features
- WPML compatibility: Built to work with WPML, so Ninja Forms behaves consistently across the languages configured on your multilingual WordPress site.
- Translate form fields: Translate Ninja Forms fields, labels and placeholders so each form matches the language your visitor is browsing in.
- Translate validation messages: Error and validation messages can be translated too, so people filling in a form get clear feedback in their own language.
- Localized email notifications: Send language-specific email notifications so the messages that follow a form submission match the language of the user.
- Translated confirmation messages: Show thank-you and confirmation messages in the visitor's language once a form has been submitted.
- Updates from the WordPress admin: Automatic updates are supported from the WordPress admin when WPML is registered on your site, which helps with plugin maintenance.
- Manual installation option: If you prefer to manage plugins by hand, the add-on can also be set up manually for more control.
- Matched WPML components: Keeping all WPML components updated together helps prevent conflicts and supports reliable multilingual behavior.
Best for
- Multilingual WordPress sites using WPML and Ninja Forms
- Global businesses that need contact forms in several languages
- Agencies building translated sites for international clients
Changelog
Version 5.2.0 — 21 October 2026
- Improved Translate Everything keeps an accurate record of completed forms.
- Fixed Translate Everything no longer records the same completed form more than once, and a language you remove is also removed from the form's completed list.
- New Built and released together with WPML 5.2.0, with the same shared library version.
- Other Read the release announcement for WPML 5.2 for the full story behind this version.
Earlier versions
- 5.0.0 (13 September 2026): 4 improved
- 0.5.0 (6 April 2026): 1 new, 2 improved, 1 fixed
- 0.4.0 (19 June 2024): 3 improved
FAQ
Is Ninja Forms Multilingual free?
The code of Ninja Forms Multilingual is licensed under the GPL, so anyone may use, change and share it. Buy GPL is a paid service: a plan or a purchase of Ninja Forms Multilingual gives you the download and its updates. The developer's own support, licence key and online services are not included.
Which version of Ninja Forms Multilingual is this?
Version 5.2.0, released 21 October 2026. New versions appear here when the developer publishes them.
How do I update Ninja Forms Multilingual?
Install Buy GPL Updater on your site and paste your key from My Account. It installs new versions of Ninja Forms Multilingual for you.







