Simon Willison’s Weblog

typeface.js. Outstanding hack—renders custom fonts using VML in IE and canvas in everything else, using fonts that are defined as a set of vector paths stored using JSON.

Posted 27th October 2008 at 11:45 pm

Recent articles

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025

canvas 38 fonts 12 javascript 719 json 143 typefacejs 1 typography 16 vml 4

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