Fonts

Convert font ✓

Convert supported TTF, OTF, WOFF and WOFF2 font files with fontTools. Font-specific compatibility may vary.

⌑ Files stay on your device

How to use Convert font

  1. Choose your TTF, OTF, WOFF, WOFF2.
  2. Choose a font file and select the target format.
  3. Convert the font and download the result.

Formats and requirements

Input formats
TTF, OTF, WOFF, WOFF2
Output
Depends on the selected output options
Availability
Free in your browser and through the CLI
Files per operation
1
Browser file limit
16 MiB per file, 32 MiB total

What to expect

Changes font containers; does not transform TrueType outlines into CFF outlines or vice versa.

Do my files leave my device?

No. File processing runs locally in your browser worker. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.

File privacy and local processing →