Enhance Password Fields with Custom Web Components
Improve your site’s password fields. Implement easy-to-use components for rule checking and visibility toggling.
JavaScript & CSS form validation
Validating and Formatting Credit Card Inputs with Payment.js
Payment.js is a standalone Javascript library for E-commerce or business websites that helps you validate and format credit card form elements.
Precise Checkbox Validation With Required Checkboxes Web Component
Take control of your form’s checkbox requirements! This component makes it easy to specify exactly how many boxes users must check.
Beginner-Friendly JavaScript Form Validation Library – Trivule
A beginner-friendly JavaScript library that makes form validation a breeze. Add validation rules with custom HTML attributes, no complex code required.
Custom HTML5 Form Validator In Vanilla JavaScript – Just-validate
Just-validate is a dependency-free, HTML5 data attribute based form validation that supports both client side and server side form validation.
Lightweight Flexible Form Validation Engine – simpower-validation
A lightweight, flexible, simple-to-use, developer-friendly form validation library written in PURE JavaScript.
Lightweight and Powerful Data Validation Library – Iodine.js
A lightweight JavaScript validation library that makes robust form and data validation easy with chainable rules.
Vanilla JavaScript Form Validator For Bootstrap 5/4/3 Framework
A vanilla JavaScript plugin that adds extensible form validation functionalities to your Bootstrap project without third-party JS libraries like jQuery.
Feature-rich Form Validation Library – OctaValidate
An open-source, feature-rich form validation JavaScript library that makes it easy to validate form input against built-in rules, regular expressions, and input attributes.
Extendable Auto Form Validation Plugin With Validator.js
Create your own rapidly extensible and simple auto form validator that allows you to easily validate form fields in a variety of scenarios.