Convert to WOFF

Convert any file to Web Open Font Format format — free, fast, and private

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About WOFF Format

Web Open Font Format (.woff)

WOFF (Web Open Font Format) is a compressed font format designed specifically for web use. WOFF wraps TrueType or OpenType font data with metadata and ZLIB compression, typically reducing font file sizes by 40%. WOFF is supported by all modern browsers and is the W3C standard for web fonts.

Convert to WOFF from any format

Choose a source format below to convert to Web Open Font Format

TTFWOFF OTFWOFF WOFF2WOFF EOTWOFF SVGWOFF

Frequently Asked Questions

How do I convert files to WOFF?

Simply upload your file using the converter above, select WOFF as the output format, and click convert. The conversion happens instantly in your browser — no uploads needed.

What file formats can be converted to WOFF?

You can convert 5+ formats to WOFF, including TTF, OTF, WOFF2, EOT, SVG. Browse the full list of supported source formats above.

Is converting to WOFF free?

Yes, Convert999 is 100% free with no limits. Convert as many files to WOFF as you need — no registration, no watermarks, no hidden fees.

Is my data safe when converting to WOFF?

Absolutely. All conversions happen locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

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About Web Open Font Format

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