https://www.phpformbuilder.pro/drag-n-drop-form-builder/index.php
PHP Form Builder is a PHP library that allows you to build any type of form, from the simplest to the most complex using a few easy functions or with an easy drag and drop form builder.
Whatever framework you use: Bootstrap 3, Bootstrap 4, Material Design, Materialize, Foundation, PHP Form Builder is able to generate all the HTML & CSS code for you.
Among the main features:
- Creation of all types of fields text, number, date, textarea, select, checkbox, radio, file, ...
- Best integrated jQuery plugins, including some professional plugins form validation, file & image uploader
- step forms, ajax forms, modal forms, popover forms, live search
- Email sending and email templates
- Database management tools
Templates with the source code are available at https://www.phpformbuilder.pro/templates/index.php
Many code and integration examples are available online, as well as complete and detailed documentation here: https://www.phpformbuilder.pro/documentation/class-doc.php