Bootstrap Code Snippets

A growing library of free Bootstrap snippets — forms, validations, navbars, cards and other UI components. Preview each one live, read its HTML, CSS and JavaScript, and reuse it in your own project.

QR Code Generator with Canvas (Vanilla JavaScript, No Library)


Password Strength Meter with Live Rule Checklist (Vanilla JavaScript)


Floating Chat Widget with Random Support Agent (Vanilla JavaScript)


Command Palette (⌘K) with Native <dialog>, No Library


Reactive Shopping Cart with Signals (@preact/signals-core via CDN, No Build Step)


Container Queries: A Card That Adapts to Its Container, Not the Viewport (No JavaScript)


FAQ Accordion with Alpine.js (via CDN, No Build Step)


Star Rating Web Component with Lit (via CDN, No Build Step)