About
BootstrapCDN is the official CDN service for Bootstrap and Font Awesome, with additional support for Bootswatch and Bootstrap Icons. It provides production-ready CDN links and copy-ready snippets for CSS and JavaScript assets, helping developers load popular front-end libraries quickly and reliably.
The service is powered by jsDelivr and is positioned as a recommended CDN for modern web projects that need fast, globally distributed delivery of common UI frameworks and icon sets. It also offers API access to help automate version upgrades.
- Official CDN links for Bootstrap, Font Awesome, Bootswatch, and Bootstrap Icons
- Copy-ready HTML, Pug, and Haml snippets for CSS and JavaScript
- Versioned assets for Bootstrap 5.3.3 and 4.6.2
- API support for automating upgrades
- Backed by jsDelivr infrastructure
Free Tier Value
BootstrapCDN is explicitly an always-free public CDN with no signup flow shown, so no credit card is required. The page provides production-ready CDN links, versioned Bootstrap assets, multiple embed formats, and API-based upgrade automation, but it does not show any paid plans, credits, trials, or capped free quota. Per the rules for always_free with no caps, the free tier value is null and always_free_unbounded is true.
What's included in the free tier
- Access to production-ready CDN links for Bootstrap CSS.
- Access to production-ready CDN links for Bootstrap JavaScript.
- Access to production-ready CDN links for Bootstrap JavaScript Bundle.
- Access to versioned CDN links for Bootstrap v5.3.3.
- Access to versioned CDN links for Bootstrap v4.6.2.
- Access to HTML, Pug, and Haml embed formats for copying CDN links.
- Access to automated upgrade support through the API.
- Access to CDN links for Font Awesome, Bootswatch, and Bootstrap Icons.
See BootstrapCDN pricing for current limits.