Resources / UI Components
Ready-to-use building blocks for any stack: Tailwind component sets like Flowbite, daisyUI, and Headless UI sit alongside spinner libraries, loading animations, LottieFiles, and full admin dashboards like AdminLTE.
Quick Guide
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All Tools
Bit
Composable software platform with over 60,000 shared components and an AI native workflow for teams building apps and micro frontends.
Evolved from the original bit.dev component registry into a full build system; free tier plus paid Bit Cloud hosting.
UILang
Tiny MIT licensed language for writing UI click interactions as plain English sentences inside HTML, compiled to under 1KB of JavaScript.
MIT license, about 1KB minified, handles only click events, no hover or other triggers.
Medialoot CSS Components
Free downloadable set of CSS components including pricing tables, calendars and form elements from Medialoot's design freebies collection.
Froala Design Blocks
Over 170 free Bootstrap 4 based website sections covering headers, pricing tables, forms and footers, released under the Froala Open Web Design License.
Free via npm, CDN or GitHub; includes Angular, React and Vue versions; icons are MIT licensed FeatherIcons.
Flowbite
Open source component library built on Tailwind CSS utility classes, offering 60+ MIT licensed components plus React, Vue, Svelte and Angular libraries.
MIT licensed core; paid Pro tier adds a Figma kit and 400+ page sections called Flowbite Blocks.
daisyUI
Tailwind CSS plugin that adds semantic class names like btn and card on top of utility classes, with 68 pure CSS components and no JavaScript dependency.
Open source, 30+ built in themes, works with any framework since it ships as CSS only.
Mui Treasury
Component registry of prebuilt blocks and a hand crafted theme system for Material UI projects, distributed through a Next.js starter and a CLI.
Built on Material UI v7 and Next.js 15; installs via a shadcn style CLI.
Material Design for Bootstrap
Material Design components layered on Bootstrap, now continued as MDB with a free MIT core covering Bootstrap 5 plus a paid MDB Pro tier.
Original fezvrasta/bootstrap-material-design repo is inactive and points here; MIT license, free and Pro tiers.
Photonkit
Desktop style UI toolkit of Bootstrap-like components, built specifically for styling Electron application windows and controls.
Flat UI
Free Bootstrap based UI kit from Designmodo using flat design principles, no gradients or shadows, with Sketch and SCSS source files.
Free version on GitHub; a paid Pro version with more components is sold separately by Designmodo.
Shards
Free MIT licensed UI toolkit for Bootstrap 4 with 350+ components, 120+ blocks and 15 prebuilt pages, about 13kB minified and gzipped.
Last released version 3.0.0 in July 2019; still usable but no longer actively updated.
Themesberg
Free Bootstrap and React dashboards, UI kits and templates, with paid Laravel, Django, Figma and Tailwind CSS versions of the same designs.
Active since 2019, over 112,000 developers listed as users as of 2026.
Creative Tim
Large marketplace of UI kits and dashboards for React, Vue, Angular and Bootstrap, now also selling shadcn/ui blocks and n8n automation templates.
Open source repos plus paid Access Pass tiers from 29 to 89 dollars a month; 2.7M+ registered users.
Brumm Shadow Maker
Small single page tool for designing layered CSS box-shadow values with live sliders and ready to copy CSS output.
Site now lives at shadows.brumm.af after the original brumm.af/shadows address stopped resolving.
AdminLTE
Open source admin dashboard template built on Bootstrap since 2013, now at version 4 on Bootstrap 5.3 alongside the still supported v3 on Bootstrap 4.
MIT license, free for commercial use; about 45,000 GitHub stars and 8.5 million downloads.
SpinKit
Small collection of pure CSS loading spinners by Tobias Ahlin, each shipped as copy paste HTML and CSS with no JavaScript required.
Epic Spinners
CSS loading spinner collection with first class Vue 3 components, now maintained as part of the Vuestic UI project.
MIT license; also ships Angular, React, React Native and Web Components builds.
Loading.io
Online generator for CSS, SVG and GIF loading animations, progress bars and icon spinners, exportable for direct use in web and app projects.
Moving Letters
Gallery of 16 text animation effects by Tobias Ahlin built with the anime.js library, with viewable HTML, CSS and JavaScript source for each.
MIT licensed code, free to reuse in personal and commercial projects.
CSS Grid Generator
Visual tool for building CSS Grid layouts by setting rows, columns and gaps, then copying the generated grid-template CSS straight into a project.
Codyhouse
Library of over 400 HTML, CSS and JS components that work with any CSS framework, plus starter templates, VS Code snippets and dark mode support.
Free library; CodyHouse Pro is a one time purchase for lifetime access to templates and project export.
Tailwind Starter Kit
Free Tailwind CSS component collection from Creative Tim, renamed David AI and expanded with TypeScript support and programmatic, AI friendly usage.
MIT license; 40+ components; over 6,000 GitHub stars under its new David AI name.
Windy Toolbox
Curated directory of Tailwind CSS starter templates, UI kits, generators and plugins, rebranded from Tailwind Toolbox to Windy Toolbox.
Mix of free starter templates and paid premium templates from 19 to 149+ dollars.
Tailwind Components
Community driven gallery of over 600 free Tailwind CSS components and templates, now hosted under the Creative Tim TwComponents brand.
Free, community submitted; Creative Tim is the top contributor with around 200 components.
SweetAlert
Original JavaScript library for styled replacement popups instead of the native browser alert, confirm and prompt dialogs.
Last published to npm in October 2018; SweetAlert2 is the actively maintained successor most projects use now.
SweetAlert2
Accessible, customizable JavaScript popup library and direct successor to SweetAlert, still receiving regular releases on npm.
MIT license; framework agnostic with official React, Vue, Angular and Svelte wrappers.
Tailblocks
Ready made Tailwind CSS page sections such as heroes, features and pricing that can be copied directly or toggled between light and dark variants.
Fast
Microsoft's framework for building native, standards based Web Components that work with almost any modern JavaScript framework.
Open source under Microsoft; install the core via the @microsoft/fast-element npm package.
LottieFiles
Platform for finding, editing and embedding Lottie animations exported from After Effects, delivered as lightweight JSON, GIF or MP4 files.
Free browser based editor and community library; paid plans unlock team features and premium animations.
Tailwindow
Customizable Tailwind CSS component collection, now operating as Tailkits UI with components organized for direct use by AI coding assistants.
30+ free open source components; full 200+ component set costs 49 to 89 dollars a year.
Kutty
Tailwind CSS plugin providing accessible, reusable interface components such as menus, tabs and modals for web applications.
Tailwind Templates
Free repository of responsive, customizable Tailwind CSS components spanning alerts, buttons, cards and form layouts for quick prototyping.
Headless UI
Unstyled, fully accessible component library from Tailwind Labs for React and Vue, designed to be styled entirely with your own CSS or Tailwind.
Actively released on npm, current @headlessui/react version 2.2.10.
Styled Components
CSS-in-JS library for React that lets you write real CSS tied to components, with support for server components and React Native.
MIT license; latest npm release 6.5.3; marked its tenth anniversary in 2026.
Figma Bootstrap 5 UI Kit
Free Figma file with 300+ Bootstrap 5 components organized using atomic design and Figma auto layout, distributed as a shared Google Drive download.
Distributed as a zip via Google Drive rather than a dedicated site; needs Figma to open.
Notiflix
Dependency free JavaScript library for notifications, confirm dialogs, loading indicators and block overlays, with no external packages required.
Pure JavaScript, current version 1.1.6; separate Notify, Report, Confirm, Loading and Block modules.
CoreUI
Bootstrap 5 based admin UI library with native, API matching implementations for React, Angular and Vue alongside the plain Bootstrap version.
Open source core with a paid CoreUI PRO tier for enterprise support and extra components.
AgnosticUI
UI kit that installs components as local source files in React, Vue, Lit, Svelte and Solid rather than as an opaque npm dependency.
Positioned as AI friendly since agents can read the exact component source instead of guessing its API.
SVGR
Toolchain that converts SVG files into React components, available as a CLI, Node.js API, webpack loader and online playground.
Used by Next.js and Create React App tooling; fully configurable via plugins.
Best Free UI Components & Kits for Web Development
UI components (pre-built HTML, CSS, and JavaScript patterns for buttons, cards, navigation, modals, forms, and more) are the building blocks of modern web interfaces. Having a library of reusable components dramatically speeds up frontend development.
Flowbite, daisyUI and Headless UI cover the three approaches to Tailwind components: Flowbite ships styled markup with React and Vue bindings, daisyUI adds semantic class names so you write almost no custom CSS, and Headless UI gives accessible behavior with zero styles for a fully custom look.
For Bootstrap admin work, CoreUI and AdminLTE stay maintained with free MIT cores and paid Pro tiers, while Creative Tim is the biggest marketplace across React, Vue, Angular and Bootstrap. For React specifically, styled-components is the safer CSS-in-JS pick now that Stitches is archived.
The recurring trap here is abandonware: single maintainer component sites go stale fast, docs domains expire, and free demo pages get parked or hijacked. Check the last release date before relying on anything narrower than the names above.
What to check before you pick one
- Framework compatibility: Check if components work with your tech stack: some are framework-agnostic HTML/CSS, others are React or Vue-specific.
- Accessibility: Well-built components include correct ARIA attributes and keyboard interaction patterns.
- Copy-paste workflow: Component resources that provide clean, copy-paste-ready code integrate faster than those requiring package installation.
Whether you need free CSS components for a quick prototype, Tailwind UI kits for a product landing page, or html snippets for common patterns, this collection covers your frontend component needs.
Frequently Asked Questions
Where can I find free UI components for my website?
Great sources for free UI components include Tailwind UI (free examples), Flowbite, DaisyUI, HyperUI, Meraki UI, and Headless UI. These provide ready-to-use HTML and CSS components for common UI patterns like cards, navbars, modals, and forms.
What are Web Components and can I use them in any framework?
Web Components are a set of browser APIs (Custom Elements, Shadow DOM, HTML Templates) that enable creating reusable, encapsulated components that work natively in any HTML page, regardless of JavaScript framework. They work in React, Vue, Angular, and vanilla HTML.
What are the best Tailwind CSS component libraries?
Top Tailwind CSS component libraries include DaisyUI (adds component classes to Tailwind), Flowbite (interactive components with JavaScript), HyperUI (free open-source copy-paste components), and Meraki UI. All provide pre-built components styled with Tailwind utility classes.