PPTX deck translation

A slide deck in; a localized deck out: Japanese by default, Russian, Chinese, Spanish, or French on demand. Upload your own .pptx and it is parsed and rebuilt entirely in your browser. The file never leaves it; only the slide text reaches the on-prem mesh. Translation is routed by language capability: Spanish/French on the 2-stage chain (serialized; chains queue), CJK and Cyrillic fanned out in parallel across the mesh's qwen3-8b nodes. A deterministic gate guarantees (mechanically, not by the model) that every segment is translated, every figure survives verbatim, and pinned product names stay in English.