.woffFont

WOFF

WOFF (Web Open Font Format) is a font packaging format optimized for efficient web delivery, developed by the W3C and supported by all modern browsers. It wraps TrueType or OpenType font data with zlib compression and metadata, typically reducing font file sizes by around 40% compared to raw TTF or OTF. WOFF replaced direct TTF/OTF embedding as the preferred web font delivery format before WOFF2 took over.

MIME: font/woff

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WOFF can be converted to the following 1 format. Click any format to see its full details.

.woff2

WOFF2 (Web Open Font Format 2) is the modern web font format that supersedes WOFF, achieving around 30% better compression using the Brotli algorithm. Smaller font files translate directly to faster page loads, better Core Web Vitals scores, and improved user experience on slower connections. WOFF2 is supported by all modern browsers and is the strongly recommended format for serving custom web fonts in production.

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