Uiverse.io
Free open-source UI element libraryThousands of CSS and Tailwind elements
Highlights
What you can do with it
- Build a website using ready-made cards and buttons
- Speed up development with Tailwind CSS components
- Download sets of SVG icons for a project
How to use it
- 1 Open Uiverse.io in your browser, no account needed
- 2 Browse or search for the element you need
- 3 Copy the CSS or Tailwind code
- 4 Paste it into your project and adjust as required
Who it is for
Pros
- Free to use, including commercial projects
- No login required to browse or copy elements
- CSS and Tailwind formats fit most frontend stacks
- Large catalogue built from community contributions
Limitations
- Quality varies since elements come from many contributors
- CSS and Tailwind only, so no framework-specific components
- Open-source and free terms can change over time
What Uiverse.io is
Uiverse.io is a free UI element library. It holds thousands of open-source components, all built with either CSS or Tailwind, and all shared by the community rather than produced by one team. The practical appeal is speed: instead of writing a button, a card, or a toggle from scratch, you browse the catalogue, copy the code, and adapt it. Nothing is behind a login, so the whole library is browsable in a couple of clicks, and commercial use is stated as free.
What you can do with it
- Copy ready-made elements such as cards and buttons into a project
- Use Tailwind-based components to speed up development
- Download sets of SVG icons
- Customise any element to match your own design system
Who it is for
- Frontend developers who want to skip routine component work
- Designers who need working CSS rather than static mockups
- Anyone prototyping without budget for a paid component library
What to watch out for
Because the catalogue is community-built, quality and consistency vary between elements, so review the code before you ship it rather than pasting blindly. The scope is also CSS and Tailwind, which means no React, Vue, or Svelte components, and integrating a plain CSS element into a component-based codebase still takes work. Being a free community resource, the library and its terms can change, so keep local copies of anything that ends up in production. Run one full task end to end first, then expand once you are comfortable with the workflow and the result quality. Behavior may vary across browsers and devices, so test before production use and consult the help docs if errors appear.
FAQ
Is Uiverse.io free?
Yes. It is a free library and commercial use is stated as free.
Do I need an account?
No. The library can be used without logging in.
What are the elements built with?
CSS or Tailwind.
Why it is free
What the official page says： 免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.
