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Free, open-source CSS and React loaders, spinners, and animations for building polished, accessible loading states.

Free·UI·CSS·React·Components·Open Source
Loading UI preview 1
Loading UI preview 2

What is Loading UI?

Loading UI is a free, open-source library of loaders, spinners, and loading animations for the web. Browse a gallery of dozens of styles and copy ready-to-use CSS snippets or React components that work in any modern stack. Every animation is built for accessibility and performance, so your loading states stay smooth without a wall of custom keyframes.

Features

  • Free CSS loaders and spinners
  • React component variants
  • Copy-paste ready snippets
  • Accessible loading states
  • Open source on GitHub

FAQs

Common questions about Loading UI

Is Loading UI free?
Yes — Loading UI is free and open source.
Does it work with React?
Yes — every loader ships as a copy-paste React component alongside the raw CSS version.