Opentype.js: read and write OpenType fonts using JavaScript

oatmealsnap 9y ago ↗

Neat. Although the rendered text isn't screen-reader accessible. An aria-label with the text content would solve this, though.

voltagex_ 9y ago ↗

Definitely raise an issue: https://github.com/nodebox/opentype.js/issues

jongold 9y ago ↗

Excellent library - I used it to do some super fun things last year http://jon.gold/2016/05/robot-design-school/

IvanK_net 9y ago ↗

By the way, OpenType.js has problems with parsing many fonts (old structures of TTF tables) and also with rendering some OTF (CCF) glyphs. If you are looking for a more versatile library, I recommend using Typr.js https://github.com/photopea/Typr.js

kevinb7 9y ago ↗

Typr.js doesn't seem to have a way to write out fonts after editing them. In what way is it more versatile?

IvanK_net 9y ago ↗

You mean writing a font back into a font file? Yes, this feature is not available now.

OpenType.js throws errors for many font files. It supports just a specific subset of standard font structures. It also renders some glyphs incorrectly. Typr.js does not have these problems (at least not during my testing).

Opentype.js: read and write OpenType fonts using JavaScript (opentype.js.org)

6 comments