Accessible Performant Toggle Switch In Pure JavaScript – simple-switch
Just another JavaScript plugin for creating iOS- and Material Design-style on/off switches from regular checkbox elements.
Form
Real-time Input Colorization Web Component – RichInput
A Web Component that adds real-time colorization to HTML inputs using regex patterns. Perfect for email, URL, and phone number field enhancement.
Simple Numeric Captcha In Pure JavaScript – JS-Captcha
JS-Captcha is a native JavaScript library that creates a simple numeric captcha in your HTML form to prevent against spam.
Convert HTML Lists into Custom Dropdowns – Simple Select
A framework-agnostic approach to custom select dropdowns with full keyboard accessibility and minimal code overhead.
Cross-Framework Input Masking Library – Maskfy.js
A 1kb JS library for easy input masking in Vanilla JS, React, and more. No dependencies. Format phone numbers, currency, and more.
Vanilla JS Password Strength Checker for Better Form Security
Add a responsive password strength bar and rule checker to your forms with this vanilla JavaScript library.
Drag-and-drop File Uploader with Preview and Validation – InputChooser
A lightweight, dependency-free JavaScript plugin for drag & drop file uploads with built-in preview, delete, and validation features.
Floating Autocomplete Box For Textarea – floatype.js
A lightweight and fast JavaScript library that adds autocomplete/autosuggestion functionality to textareas.
Fast Clientside Form Validation with Zephyr Form Validator
A lightweight, dependency-free JS library for client-side form validation with custom rules and flexible styling.
Lightweight Custom File Input Control – FileBokz
A tiny, zero-dependency library for creating highly customizable HTML file inputs with drag-and-drop and validation.