Simple api for using katex.

https://katex-api-test.deno.dev

• expression (required) : A url encoded math expression
• rawHTML (optional) : Whether to include the css in the html Defaults to true

To encode \sqrt{x^2+1}

1. Percent encode the expresion to %5Csqrt%7Bx%5E2%2B1%7D
2. Add it to the expression field
3. Visit the url

Link with styles

https://katex-api-test.deno.dev/?expression=%5Csqrt%7Bx%5E2%2B1%7D

Link without styles

https://katex-api-test.deno.dev/?expression=%5Csqrt%7Bx%5E2%2B1%7D&rawHTML=true