Google Fonts 是谷歌官方的免费开源字体库，收录 1500+ 款开源字体，支持在线预览、一键嵌入与批量下载，所有字体可免费商用。提供 CSS API 与 Fonts 库，是网页与 App 开发者的首选字体资源，中文收录思源黑体、Noto 系列等。
Google Fonts is Googles official free open-source font library with 1,500+ fonts, online preview, one-click embedding and bulk download — all free for commercial use. With CSS API and the Fonts library, it is the go-to type resource for web and app developers, including Noto CJK and Source Han for Chinese.