100% client-side privacy-first converter that transforms docs, spreadsheets, code & data into token-optimized .toon files for LLMs. Powered by MarkItDownJS with RAG-ready chunking, semantic optimization & gzip packing — cutting tokens 15-40%. Zero server. Zero telemetry.
document-conversion file-optimization ai-optimization client-side-privacy gpt-tokenizer zero-server token-optimization llm-preprocessing rag-chunking markitdownjs
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Updated
Jul 3, 2026 - HTML