FAQ

FontAwesome Frequently Asked Questions

General Questions

Yes, FontAwesome offers a free version (Free) with over 2,000 icons covering Solid, Regular, and Brands styles. The free version is based on the CC BY 4.0 license and can be used freely for personal and commercial projects. The Pro version (paid) provides more icons and styles.

Key differences: Icon count (Free 2,000+ vs Pro 16,000+), styles (Free 3 vs Pro 7: Solid, Regular, Light, Thin, Duotone, Sharp, Sharp Solid), extra features (Pro supports icon animation, custom font-family, SVG Power Transforms, and other advanced features).

v6 maintains backward compatibility with v5 class names (e.g., fas, far, fab still work), but using the new fa-solid, fa-regular, fa-brands prefixes is recommended. Some icons have been renamed in v6.

Installation & Usage

Recommended via npm: npm install @fortawesome/fontawesome-free, then import in CSS or JS. You can also use CDN links directly.

Color: Use CSS color property. Size: Use fa-xs to fa-10x class names, or customize via CSS font-size.

Common causes:
  1. CSS file not loaded correctly (check path and network requests)
  2. Using Pro icons without a purchase
  3. Class name typo
  4. Browser cache issue (try Ctrl+F5 to force refresh)
  5. Conflict with other CSS frameworks

Yes. Install via npm and deploy to your own server, or download files to your local project. Once self-hosted, no internet connection is needed.

Technical Questions

React: Install @fortawesome/react-fontawesome and icon packages, then use the FontAwesome component. Vue: Install @fortawesome/vue-fontawesome and register the component globally or locally.

Optimization options:
  • Only import the style CSS you need (e.g., solid.min.css)
  • Use the SVG framework with on-demand imports
  • Enable Gzip/Brotli compression
  • Use a CDN for faster delivery
  • Self-host and set proper cache policies

License & Others

If you use the free version, according to the CC BY 4.0 license, you need to add an attribution statement to FontAwesome in your project (e.g., add "Icons by Font Awesome" at the bottom of the page). The Pro version does not require attribution.

FontAwesome icons do not contain Chinese characters, but they can be used on web pages in any language. Icon names use English, but the display is independent of the page language.

Still need help?

If you couldn't find your answer in the FAQ above, you can get help through these channels:

GitHub IssuesOfficial DocsOfficial Support
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