html-to-markdown-ai

What it does

Drop a ZIP with hundreds of HTML files and get clean GitHub-Flavored Markdown back in seconds. Optimized for AI and LLM workflows. Everything runs locally in your browser via WebAssembly. No uploads, no accounts, no server. Batch-convert up to 1000 files at once. Perfect for feeding docs into ChatGPT, preparing RAG pipelines, cleaning web scraping output, or exporting Confluence/Notion/SharePoint to LLM-ready Markdown.100% private by design.

Free tool to convert HTML, Word, PDF, and EPUB to clean Markdown for AI and LLM input. Batch processing, 100% private — runs in your browser.

Convert HTML, Word, PDF, and more to clean Markdown optimized for AI and LLM workflows — entirely in your browser. Got a feature request, found a bug, or just want to share feedback? Have a documentation site you want to feed to an LLM? Mirror it with wget , zip the result, and convert the whole set in one pass. Downloads a documentation section recursively, staying inside the starting path and rewriting links so the copies work offline. wget -r -np -k -E \ --reject-regex '\.(png|jpe?g|gif|svg|webp|woff2?|ttf|css|js|zip|pdf)$' \ -w 0.5 --random-wait \ https://community.denodo.com/docs/html/browse/latest/en/vdp/developer/index wget writes into a folder named after the host, e.g.…from html-to-markdown-ai.com

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  Hey HN! I originally built “html-to-markdown” back in 2018 (while still in high school) to handle complex HTML conversions where other libraries struggled. Now, I’ve released v2 — a complete rewrite designed to handle even more edge cases. It supports entire websites with a high accuracy. Example use: I’ve used it in my RSS reader to strip HTML down to clean Markdown, similar to the "Reader Mode" in your Browser. It can be used as a Golang package or as an CLI. Give it a try & tell me what edge cases you encounter!

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