Plugin
PluginUpdated
Formidable ACF
Formidable ACF is a WordPress add-on that links Advanced Custom Fields (ACF) with Formidable Forms.
Product facts
- Version
- 1.0.4
- Released
- 20 December 2025
- Type
- Plugin
- Licence
- GPL
- Included in
- Every plan, or $0.90 on its own
Overview
Sites that rely on custom fields often end up with two separate places to manage data: the ACF field groups and the forms visitors fill out. Formidable ACF brings them together. You can map ACF fields to form inputs, so a form can show data that already exists and send new data back to the custom fields when someone submits it.
Setup happens inside the familiar Formidable Forms builder, which keeps form changes quick even for people who are not developers. Developers get hooks and filters for custom behavior. The add-on suits sites with detailed data structures, such as user profiles, customer feedback forms and multi-step workflows.
Features
- ACF and Formidable Forms connection: Connect Advanced Custom Fields to Formidable Forms and manage custom fields directly from your forms, which cuts down on handling complex data in two separate places.
- Two-way field mapping: ACF data syncs to form inputs and form inputs sync back to ACF, so forms can be pre-filled and submissions update your custom fields without manual entry.
- Support for all ACF field types: Work with the full range of ACF field types, including text, select, repeater and gallery, to build forms that match the structure of your data.
- Familiar form builder interface: Manage and customize ACF form fields inside the Formidable Forms builder, so setup and later changes stay simple for non-technical users.
- Conditional logic compatibility: Apply conditional logic to ACF-connected fields to show or hide form elements based on what the user enters, giving each visitor a more relevant form.
- Frontend editing of ACF data: Let users update existing ACF data through forms on the frontend, so content changes do not require access to the WordPress admin.
- Developer hooks and filters: A developer-friendly API offers hooks and filters for extending functionality and adjusting form behavior to fit unusual or complex project requirements.
- Built for large data sets: The add-on is designed to handle large data sets efficiently, which helps forms stay usable on sites with heavy usage.
Best for
- Sites already using ACF and Formidable Forms together
- Developers building forms around custom data structures
- Sites needing frontend forms that edit existing content
Changelog
Version 1.0.4 — 13 January 2026
- Fixed The repeater is broken after saving the post with an ACF repeater linked to a Formidable repeater.
- Fixed PHP Notice: Function _load_textdomain_just_in_time was called incorrectly.
Earlier versions
- 1.0.3 (16 October 2025): 3 fixed
FAQ
Is Formidable ACF free?
The code of Formidable ACF 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 Formidable ACF gives you the download and its updates. The developer's own support, licence key and online services are not included.
Which version of Formidable ACF is this?
Version 1.0.4, released 20 December 2025. New versions appear here when the developer publishes them.
How do I update Formidable ACF?
Install Buy GPL Updater on your site and paste your key from My Account. It installs new versions of Formidable ACF for you.







