Convert OTF to WOFF
OpenType font (OTF) → WOFF web font: convert online for free. OTF to WOFF conversion runs right in your browser — your files never leave your device.
Drop files here or choose them
You can also paste files with Ctrl+V
Files never leave your device
About the formats
- OpenType font (OTF)
- A font format from Adobe and Microsoft, often with CFF outlines and rich typographic features. Installs on any modern system.
- WOFF web font
- A web font: the same TrueType or OpenType tables, each compressed with zlib. Every browser supports it.
How to convert OTF to WOFF
- Choose a OpenType font (OTF) file or drag it onto the page.
- Check the settings and click Convert.
- Download the WOFF web font file when it is ready.
Frequently asked questions
Is converting OTF to WOFF free?
Yes. Conversion is free, with no sign-up and no watermarks.
Are my OTF files uploaded anywhere?
No. The conversion runs in your browser, so your files never leave your device.
Will the font change after converting OTF to WOFF?
No. Glyphs, outlines, kerning, OpenType features and the name and licence fields stay as they were: only the container and compression change. The font licence still applies to the converted file.