DesignFree
Font Converter
Convert between font formats — TTF, OTF, WOFF, and WOFF2 — directly in your browser using opentype.js. Convert TTF to WOFF for web use, OTF to TTF for desktop compatibility, or WOFF to TTF for editing. No Adobe software needed. No signup.
Updated June 2026
- 1Upload your font file
- 2Choose the output format
- 3Download the converted font
Drop your font file anywhere, click to browse
TTF, OTF, WOFF files
Ctrl+Vto paste a copied file
How to use Font Converter
- 1
Upload your font file
Drag and drop the font into the upload area, or click to browse and select it.
- 2
Choose the output format
Convert between TTF, OTF, WOFF, and WOFF2.
- 3
Download the converted font
The new font file downloads automatically to your device.
Frequently asked questions
Everything you need to know about font converter.
Supported formats: TTF (TrueType), OTF (OpenType), WOFF (Web Open Font Format), and WOFF2 (compressed web font). All combinations are supported where technically possible.
WOFF and WOFF2 are optimized for web delivery — they include compression that reduces file size by 30–40% compared to TTF/OTF, resulting in faster page loads.
WOFF files are designed for web delivery and cannot be installed on most operating systems directly. Converting to TTF allows desktop installation and use in design applications.
Yes. opentype.js preserves all glyph outlines, kerning pairs, ligatures, and OpenType features during conversion.
Yes. Font parsing and format conversion happen locally using opentype.js. No font file is uploaded.
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