Font Tools

FontForge – font editor

FontForge (previously known as Pfaedit) is an open source font editor, software designed to create and modify outline and bitmap fonts.

FontForge is also a font format converter, and can convert among PostScript (ASCII & binary Type 1, some Type 3s, some Type 0s), TrueType, and OpenType (Type2), CID-keyed, SVG, CFF and multiple-master fonts.

FontForge uses FreeType for rendering fonts on screen. Fonts that have been created with FontForge include DejaVu fonts, Linux Libertine, Beteckna, and Asana-Math.

Also included with FontForge are programs to generate a font thumbnail image, check for certain common errors and to compare two font files (fontimage, fontlint, and sfddiff respectively).

Key Features

  • Create or edit glyphs.
  • Supports many font formats, including TrueType, PostScript, OpenType, SVG, FON, FNT, Web Open Font Format, and TeX Bitmap fonts.
  • Supports Adobe’s OpenType feature file specification.
  • Supports the unofficial Microsoft mathematical typesetting extensions (MATH table).
  • Convert fonts from one format to another, or can store fonts in its native text-based “spline font database” format (.sfd).
  • Uses Potrace or AutoTrace to trace bitmap images and import them into a font.
  • 2 scripting languages.
  • Internationalization support: (English), Russian, Japanese, French, Italian, Spanish, Vietnamese, Greek, Simplified & Traditional Chinese, German, Polish, and Ukrainian.

Website: fontforge.org
Support: Documentation, GitHub Code Repository
Developer: George Williams
License: Revised BSD License

Image of FontForge

FontForge is written in C. Learn C with our recommended free books and free tutorials.


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Read our verdict in the software roundup.

Font Renderers
HarfBuzzOpenType text shaping engine
FreeTypeSmall and efficient software font engine
LibICULibraries for Unicode and internationalization
FontconfigLibrary for configuring and customizing font access
FriBidiImplementation of the Unicode Bidirectional Algorithm

Read our verdict in the software roundup.


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Jeff Mcneill
Jeff Mcneill
4 years ago

Beteckna was created with Birdfont