Hey Product Hunt 👋 I built ContextDeck because every time I needed to feed a PDF, a Word doc, or a folder of code into Claude or ChatGPT, I ended up with messy copy-paste, broken tables, or a cloud converter I didn't trust with the file. ContextDeck runs entirely on your Windows PC — it converts PDF, Office files, source code and 40+ formats into clean, AI-ready Markdown. Nothing gets uploaded anywhere. Pro adds local OCR for scanned PDFs, audio/YouTube transcription to Markdown, and combined context packs when you need to hand an AI multiple documents at once. Free plan: 3 files per batch, 30 conversions/month, no account needed. Pro is $3/mo if you need unlimited batches. Built this after AirGapScribe (my other local-first tool) — same rule: if it touches your files, it stays on your machine. Would love feedback, especially from anyone who's fought with cloud PDF converters mangling their tables and headings.

ContextDeck

Turn any document into AI-ready Markdown, 100% local

Turn any document into AI-ready Markdown, 100% local