0penFontv1/r2026-02-02

Fonts by URL.Built for Infra.

OpenFont is a developer-first router + CDN layout on top of the open-source Google Fonts library. We currently support all families.

Read the docs
Quickstart
Quickstart
Simple endpoints. Ergonomic router or direct CDN.
Router (friendly URLs)
302 → CDN
CSSopenfont.dev/inter/400/css
WOFF2openfont.dev/inter/700
METAopenfont.dev/inter/400/meta
Direct CDN (no redirect)
immutable
CDN base
https://fonts.openfont.dev/v1/<release>
Path
/<family>/<weight>
.woff2.css.json
Latest release: r2026-02-02
Open source + privacy first

Open source, GDPR-compliant, and privacy-first by design. We only use observability to scale and keep performance healthy.

Google Fonts CSS drop-in

Use the same Google Fonts CSS API shape at css.openfont.dev/?family= for quick swapping.

Built to build on

Use the router for ergonomics, or pin + generate direct CDN URLs for your own runtime, build tooling, or edge caches.