Font Conversion
Convert between EOT, OTF, TTF, WOFF, and WOFF2
Upload font file(s) to start
Drag and drop or paste from clipboard.
Supported: EOT, OTF, TTF, WOFF, WOFF2
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How it works
Upload one or more font files (25 MAX), pick a destination format, then convert. You can download each file or download all as a zipped file.
Font formats
- TTF (TrueType Font): Developed jointly by Apple and Microsoft in the late 1980s as a rival to Adobe's PostScript. Uses quadratic bezier curves to describe glyph outlines. Still widely supported across all platforms and the most common format for desktop fonts.
- OTF (OpenType Font): A joint Microsoft/Adobe format from 1996 that extended TrueType. Supports cubic bezier curves (PostScript outlines), advanced typographic features like ligatures, small caps, and alternate glyphs, and can contain thousands of characters. The modern standard for professional typography.
- WOFF (Web Open Font Format): Introduced in 2010 and standardised by the W3C, WOFF is essentially a TTF or OTF wrapped in a compressed container with added metadata. Designed specifically for web delivery with smaller file size and same rendering quality. Supported by all modern browsers.
- WOFF2: The successor to WOFF (W3C standard, 2018) using Brotli compression instead of zlib. Typically 30% smaller than WOFF. The recommended format for web fonts today, where WOFF2 is used first and WOFF is only a fallback for older browsers.
- EOT (Embedded OpenType): Microsoft's proprietary web font format from the late 1990s, used exclusively by older versions of Internet Explorer. EOT includes DRM-like subsetting and domain-locking features. Effectively obsolete and only needed if you must support IE8 and below.
Processing
All processing and conversion happens on your device and browser. Nothing is sent to the server.