Benchmarks

Formula support table

RaTeX (Rust + WASM) vs KaTeX 0.16.9 across 916 golden-suite lines. Offline cells use pre-computed ink IoU vs KaTeX reference PNGs; the RaTeX column is computed live in your browser from the loaded WASM.

Data source

Batch offline scores and aggregate counts are regenerated in CI runs and may lag the latest main by a few commits. The per-row RaTeX value always reflects the WASM you just loaded. For a single-formula sanity check, use live comparison.

score ≥ 0.8
0.5–0.8
0.3–0.5
< 0.3 or error
avg score
Initializing…
≥ 0.8 0.6–0.8 0.4–0.6 0.3–0.4 < 0.3 / error
Initializing…

Scores come from offline golden comparison (RaTeX server PNG vs KaTeX reference). The RaTeX column is rendered on demand with WASM on this page; fonts match the gallery setup. Again: golden pipeline outputs may lag the repo—see the note above.

# KaTeX (reference) RaTeX (WASM) Score