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SHOW HN: Turn Docs into Custom GPT (Free,NoCode)- Uses Supabase DB and ChatGPT

https://knowbase-chrisbuilds.replit.app/
1•chris_builds93•16h ago

Comments

chris_builds93•16h ago
Hey all- forgot to label this properly as a "Show HN" in the title.

I recently built KnowBase – a free tool that lets you convert your own documents (PDF, DOCX, TXT) into a searchable knowledge base and knowledge graph, then connect it to a Custom GPT so you can query it conversationally.

I built this to improve my workflow, avoid re-handling files, and significantly enhance the lookup capabilities of my Custom GPTs. I wanted to give others the same ability to automate and personalise document access without needing to write code or manage infrastructure.

Features: - Upload and process PDFs, DOCX, or TXT - Automatic chunking and semantic embeddings via OpenAI - Supabase integration with pgvector - One-click export to create a Custom GPT - Full local control over data (your keys, your database)

Try it here: https://knowbase-chrisbuilds.replit.app/?utm_source=hn&utm_m...

Feedback welcome!

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