Convert OTF to WOFF

Wraps an OpenType font for web delivery. The cubic curves and OpenType features come through unchanged - WOFF is a container, not a conversion, so nothing about the typeface is altered.

Drop OTF file(s) to start

or click to browse

What is OTF?

OpenType, which extends TrueType with cubic curves and the typographic machinery that makes real typesetting possible - ligatures, alternates, small caps, proper kerning. Where a typeface has ambitions, it usually ships as OTF.

What is WOFF?

Not a typeface format but a wrapper: a TrueType or OpenType font compressed for the web, typically 40% smaller, and what @font-face expects. The outlines inside are untouched, so unwrapping one gives back exactly the font that went in.

Your files never leave your device · no magic required