What is a .WOFF file?
WOFF is a compressed font format made for fast loading on web pages.
- Did you know
- WOFF became a W3C web-font standard in 2012.
- WOFF was created by Jonathan Kew of Mozilla together with Tal Leming and Erik van Blokland, wrapping the same sfnt table structure as TrueType and OpenType.
- On the web a .WOFF file is served with the MIME type
font/woff.
- What Analyser shows you
- Preview fonts live in the browser and inspect them: the native FontFace API renders a real specimen (pangram, alphabet and sizes) of TrueType (TTF), OpenType (OTF), web fonts (WOFF, WOFF2) and collections (TTC), with sliders that drive each variable-font axis in real time. opentype.js reads the family, style, version, foundry, licence and units-per-em, counts the glyphs, and draws a grid of every glyph outline.
- Open a .WOFF file
- Drag a .WOFF file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.
- Related formats
- .TTF · .OTF · .WOFF2 · .TTC. See all supported file types.