Tools / File Converter / OTF to WOFF Converter

OTF to WOFF Converter

Convert OTF files to WOFF. Free and without uploading.

This tool converts OTF files to WOFF. OTF (OpenType) is a font format that can carry advanced typographic features. Conversion turns its curves into TrueType outlines.

WOFF is a compressed font format for websites; every browser supports it. Glyph outlines, kerning and hinting are kept.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your OTF files, paste them, fetch one from a link, or use "Choose files".
2. The target format is preselected; you can add several files at once.
3. Press "Convert" and download the WOFF files.

Frequently asked questions

Is anything lost when converting OTF to WOFF?

Glyph shapes are kept. When converting from OTF, curves become TrueType outlines, which can cause tiny differences.

How many files can I convert at once?

There is no limit. Download the results one by one or as a ZIP.

Are my files uploaded?

No. Your OTF files are converted to WOFF inside your browser.