A JavaScript library allowing web developers to replace standard fonts with custom fonts, rendering text as SVG or VML for accurate font display on non-standard systems.
CufonFonts is a popular JavaScript library used by web developers and designers to replace standard web fonts with custom font faces. It was created in 2009 by Simo Kinnunen to enable more creative and flexible web typography.
Here's how it works: CufonFonts renders text in either SVG or VML instead of standard fonts. This allows it to display custom fonts accurately, even if those fonts are not installed on the user's computer. The custom fonts are defined in Cufon font files that contain the font shapes and metrics.
Some key benefits of using CufonFonts include:
On the downside, CufonFonts relies on JavaScript so won't display if JavaScript is disabled. Performance can also suffer if overused on large blocks of text. For these reasons many developers now prefer web fonts with WOFF/WOFF2 formats combined with @font-face.
Still, CufonFonts paved the way for richer web typography and remains useful for decorative fonts on short text snippets like headlines. Most competing alternatives have been discontinued making CufonFonts a go-to choice.
Here are some alternatives to CufonFonts:
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