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 reads
- Preview fonts and read their metadata: TrueType (TTF), OpenType (OTF), web fonts (WOFF, WOFF2), and collections (TTC), with variable-axis animation.
- Depth of analysis
- .WOFF is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .WOFF file
- Drag a .WOFF file onto the Analyser home page (or tap to pick one). It is identified 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.