Title: Stacklar Forms
Author: Dung Tran
Published: <strong>November 8, 2026</strong>
Last modified: November 8, 2026

---

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![](https://ps.w.org/stacklar-forms/assets/icon.svg?rev=3791057)

# Stacklar Forms

 By [Dung Tran](https://profiles.wordpress.org/sparrow1911/)

[Download](https://downloads.wordpress.org/plugin/stacklar-forms.1.0.0.zip)

 * [Details](https://wordpress.org/plugins/stacklar-forms/#description)
 * [Reviews](https://wordpress.org/plugins/stacklar-forms/#reviews)
 *  [Installation](https://wordpress.org/plugins/stacklar-forms/#installation)
 * [Development](https://wordpress.org/plugins/stacklar-forms/#developers)

 [Support](https://wordpress.org/support/plugin/stacklar-forms/)

## Description

Stacklar Forms adds a form builder to the block editor. Each form is a set of field
blocks that you add, arrange and style like any other block. You then place the 
form on any page or post with its shortcode, such as `[stacklar id="123"]`.

#### Fields

Text, Name, Email, Phone, URL, Number, Textarea, Select, Radio, Checkbox, Acceptance,
Hidden, Section, HTML and Submit.

The Phone field shows a country picker with dial codes.

#### After a submission

Stacklar Forms emails each submission. You choose the recipients, subject, message
and Reply-To address; `{{all_fields}}` in the message lists every submitted field,
and `{{your_field_name}}` inserts a single one. You can also set the success and
error messages shown on the form.

Submissions are sent by email only; they are not stored on your site.

#### Spam protection

Forms come with a hidden honeypot field and a minimum time before they can be sent,
both on by default, plus an optional per-visitor rate limit. They run on your own
server: Stacklar Forms does not load scripts from, or send data to, any outside 
service.

#### Stacklar Forms Pro

[Stacklar Forms Pro](https://stacklar.com/) adds more fields, multi-step forms, 
conditional logic, stored entries, payments and integrations. It uses the same forms,
so you can switch at any time: activate Stacklar Forms Pro and Stacklar Forms steps
aside.

#### Source code

The plugin ships the unminified JavaScript and styles in the `src/` folder. The `
build/` folder is generated from them with `npm ci && npm run build` (webpack through`@
wordpress/scripts`; see `package.json` and `webpack.config.js`).

## Blocks

This plugin provides 15 blocks.

 *   Number
 *   Checkbox
 *   Submit block
 *   Radio
 *   Email
 *   Name
 *   HTML Content
 *   Textarea
 *   Acceptance
 *   Select
 *   Section Adds a non-submitted section heading, description, and divider for 
   grouping fields.
 *   Text
 *   Telephone
 *   Hidden Field
 *   URL

## Installation

 1. In your WordPress admin, go to Plugins  Add New Plugin and search for “Stacklar
    Forms”, or upload the plugin ZIP.
 2. Activate the plugin.
 3. Go to Stacklar  Add New Form, add fields, and set the email recipients in the Submit
    block.
 4. Copy the form’s shortcode from the forms list and add it to a page.

## FAQ

### Where do submissions go?

To the email recipients set in the form’s Submit block. Stacklar Forms does not 
keep a copy on your site, so make sure your site can send email (an SMTP plugin 
helps if messages do not arrive).

### Does Stacklar Forms contact outside services?

No. All fields, scripts and spam checks run on your site.

### Can I use it together with Stacklar Forms Pro?

Yes. While Stacklar Forms Pro is active, Stacklar Forms does nothing and your forms
keep working in Stacklar Forms Pro. Deleting either plugin keeps your forms while
the other one is installed.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Stacklar Forms” is open source software. The following people have contributed 
to this plugin.

Contributors

 *   [ Dung Tran ](https://profiles.wordpress.org/sparrow1911/)

[Translate “Stacklar Forms” into your language.](https://translate.wordpress.org/projects/wp-plugins/stacklar-forms)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/stacklar-forms/), check
out the [SVN repository](https://plugins.svn.wordpress.org/stacklar-forms/), or 
subscribe to the [development log](https://plugins.trac.wordpress.org/log/stacklar-forms/)
by [RSS](https://plugins.trac.wordpress.org/log/stacklar-forms/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.0

 * First release.

## Meta

 *  Version **1.0.0**
 *  Last updated **16 hours ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.3 or higher **
 *  Tested up to **7.1.4**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [blocks](https://wordpress.org/plugins/tags/blocks/)[contact form](https://wordpress.org/plugins/tags/contact-form/)
   [email](https://wordpress.org/plugins/tags/email/)[form builder](https://wordpress.org/plugins/tags/form-builder/)
   [forms](https://wordpress.org/plugins/tags/forms/)
 *  [Advanced View](https://wordpress.org/plugins/stacklar-forms/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/stacklar-forms/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/stacklar-forms/reviews/)

## Contributors

 *   [ Dung Tran ](https://profiles.wordpress.org/sparrow1911/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/stacklar-forms/)