Title: WebKernelAI – Advanced Form Builder Author: Aamir Sahil Published: February 28, 2026 Last modified: May 22, 2026 --- Search plugins ![](https://ps.w.org/webkernelai-advanced-form-builder/assets/banner-772x250.png? rev=3471762) ![](https://ps.w.org/webkernelai-advanced-form-builder/assets/icon-256x256.png?rev =3471762) # WebKernelAI – Advanced Form Builder By [Aamir Sahil](https://profiles.wordpress.org/aamirsahil/) [Download](https://downloads.wordpress.org/plugin/webkernelai-advanced-form-builder.1.0.3.zip) * [Details](https://sa.wordpress.org/plugins/webkernelai-advanced-form-builder/#description) * [Reviews](https://sa.wordpress.org/plugins/webkernelai-advanced-form-builder/#reviews) * [Installation](https://sa.wordpress.org/plugins/webkernelai-advanced-form-builder/#installation) * [Development](https://sa.wordpress.org/plugins/webkernelai-advanced-form-builder/#developers) [Support](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/) ## Description [WebKernelAI](https://webkernelai.com) is a Technical SEO and Website Security platform. WebKernelAI Advanced Form Builder is a modern WordPress form plugin built for developers, agencies, businesses, and production websites requiring scalable, secure, and performance- focused form handling. Official Website: https://webkernelai.com Plugin Page: https://webkernelai.com/plugins/advanced-form-builder/ Documentation: https://webkernelai.com/docs/form-builder/ Unlike traditional form plugins that rely heavily on `postmeta`, WebKernelAI Advanced Form Builder uses dedicated database tables, optimized AJAX workflows, and scalable schema-driven form management. ### Core Features * drag & drop form builder * AJAX-powered frontend submissions * custom database tables for forms and entries * secure file upload handling * SMTP email support * email notification system * user confirmation emails * email logging system * CSV export support * Google reCAPTCHA v2 & v3 * inline validation errors * dynamic field management * custom thank-you messages * shortcode-based form rendering * per-form custom CSS and JavaScript support * scalable admin entries management * extensible hook-based architecture ### Supported Field Types * Text * Email * Number * Phone * Textarea * Select * Radio * Checkbox * Checkbox Group * Date * Hidden * Rating * File Upload * Terms & Conditions ### Built for Performance WebKernelAI Advanced Form Builder is designed for performance-focused WordPress websites. Performance optimizations include: * custom indexed database tables * optimized AJAX request handling * assets loaded only when forms exist * lightweight frontend rendering * scalable entry storage architecture * efficient admin pagination * no unnecessary postmeta usage The plugin is suitable for production and high-traffic environments. ### Security Features Security-focused architecture includes: * nonce validation * honeypot spam protection * Google reCAPTCHA integration * secure file upload validation * sanitized frontend rendering * prepared SQL queries * strict validation pipeline * secure AJAX request handling * PHPCS/WPCS-compliant practices ### SMTP & Email System The plugin includes built-in SMTP support without requiring external SMTP plugins. Supported configuration includes: * SMTP host * SMTP port * encryption support * SMTP authentication * localhost support * production server compatibility Email system features: * admin notifications * user confirmation emails * dynamic email variables * email template editor * email logging * delivery failure tracking Email delivery failures do not prevent entry storage. ### Entries Management The entries system is optimized for scalability. Features include: * AJAX-powered entries listing * server-side pagination * fast entry searching * entry detail views * secure file downloads * CSV export support The interface remains responsive even with large datasets. ### Developer Friendly Architecture Developer-focused features include: * modular architecture * clean OOP codebase * action & filter hooks * extensible validation pipeline * extensible email variables * add-on ready structure * no forced frontend design system ### Official WebKernelAI Platform WebKernelAI provides integrated Technical SEO and Website Security tools for WordPress websites and modern web applications. Platform capabilities include: * Technical SEO Audit * Crawl Intelligence * JavaScript Vulnerability Scanner * Website Malware Scanner * Security Header Analysis * SEO Metadata Synchronization * Website Security Monitoring Official platform: https://webkernelai.com ### Privacy WebKernelAI Advanced Form Builder respects user privacy. The plugin: * does not store email body content in logs * stores only necessary submission data * supports WordPress personal data export tools * supports WordPress personal data erase tools * does not include external tracking systems ### External Services This plugin integrates with Google reCAPTCHA for spam protection. What the service does: * validates form submissions to help prevent spam and abuse What data may be sent: * user IP address * browser/device information * interaction signals required for verification Service Provider: Google LLC Terms: https://policies.google.com/terms Privacy Policy: https://policies.google.com/privacy ## Screenshots * [[ * [[ ## Installation 1. Upload the plugin folder to `/wp-content/plugins/` 2. Activate the plugin through WordPress admin 3. Open **WKAF Forms** 4. Create your first form 5. Use the generated shortcode to display the form ## FAQ ### Does the plugin use post meta for storing entries? No. The plugin uses dedicated custom database tables optimized for scalable form storage. ### Is the plugin suitable for high-traffic websites? Yes. The architecture is designed for scalable and production-focused environments. ### Does email failure prevent form submissions? No. Form entries are stored even if email delivery fails. ### Can I customize form styling? Yes. The plugin includes lightweight frontend CSS and supports custom per-form styling. ### Does the plugin support add-ons and extensions? Yes. The architecture is modular and extensible. ### Are frontend assets loaded globally? No. Assets load only when forms are present. ## Reviews ![](https://secure.gravatar.com/avatar/4d9e9b6095728f07c08187961152a32868956c7851deb81b0dcd0f45206dc4b9? s=60&d=retro&r=g) ### 󠀁[My new favourite wordpress form](https://wordpress.org/support/topic/my-new-favourite-wordpress-form/)󠁿 [mustafasabir12](https://profiles.wordpress.org/mustafasabir12/) March 6, 2026 1 reply THIS IS THE BEST!!! wordpress form plugin. It can generate simple forms on the frontend, without too much js/css overhead, by default supports form entries storage and recaptcha both v2 and v3. Can be easily styled with our own css/jss too. Awesome, thanks to the dev. [ Read all 1 review ](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/) ## Contributors & Developers “WebKernelAI – Advanced Form Builder” is open source software. The following people have contributed to this plugin. Contributors * [ Aamir Sahil ](https://profiles.wordpress.org/aamirsahil/) [Translate “WebKernelAI – Advanced Form Builder” into your language.](https://translate.wordpress.org/projects/wp-plugins/webkernelai-advanced-form-builder) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/webkernelai-advanced-form-builder/), check out the [SVN repository](https://plugins.svn.wordpress.org/webkernelai-advanced-form-builder/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/webkernelai-advanced-form-builder/) by [RSS](https://plugins.trac.wordpress.org/log/webkernelai-advanced-form-builder/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0.3 * Security improvements #### 1.0.2 * Fixed WordPress.org review issues * Improved input sanitization and validation * Improved prepared SQL queries * Improved escaping and security compliance * PHPCS/WPCS compliance improvements * Internal stability improvements #### 1.0.1 * Security improvements * Nonce verification enhancements * Database query hardening * Minor internal fixes #### 1.0.0 * Initial public release * Drag & drop form builder * AJAX frontend submissions * SMTP support * Email notifications * File uploads * Entries management & export * Google reCAPTCHA v2 & v3 support ## Meta * Version **1.0.3** * Last updated **5 days ago** * Active installations **Fewer than 10** * WordPress version ** 6.0 or higher ** * Tested up to **7.0** * PHP version ** 7.4 or higher ** * Language * [English (US)](https://wordpress.org/plugins/webkernelai-advanced-form-builder/) * Tags * [ajax forms](https://sa.wordpress.org/plugins/tags/ajax-forms/)[contact form](https://sa.wordpress.org/plugins/tags/contact-form/) [custom forms](https://sa.wordpress.org/plugins/tags/custom-forms/)[form builder](https://sa.wordpress.org/plugins/tags/form-builder/) [wordpress forms](https://sa.wordpress.org/plugins/tags/wordpress-forms/) * [Advanced View](https://sa.wordpress.org/plugins/webkernelai-advanced-form-builder/advanced/) ## Ratings 5 out of 5 stars. * [ 1 5-star review ](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/reviews/) ## Contributors * [ Aamir Sahil ](https://profiles.wordpress.org/aamirsahil/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/webkernelai-advanced-form-builder/)