Swift AND WebAssembly

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  The math engine, in your browser

  2026-06-03

  TileDown renders math to static SVG at build time, no server and no client-side JavaScript. The same pure-Swift engine also compiles to WebAssembly, so you can type TeX and watch it render live in your browser. Try the playground.

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  The PDF engine, in your browser

  2026-06-03

  TileDown builds a typeset PDF of every article at build time with a pure-Swift engine. The same engine compiles to WebAssembly, so you can type Markdown and get a real PDF generated entirely in your browser, no server. Try the playground.