Convert PDF & Word Documents to Clean Markdown for AI

ConvertOneAI is a free enterprise AI document processing platform. Convert PDF, Word (DOCX), HTML, EPUB, and scanned images to clean GitHub Flavored Markdown for ChatGPT, Claude, Gemini, and RAG vector pipelines. 100% in-memory processing with zero document retention.

Supported Document Formats

  • PDF to Markdown — High-accuracy text and table extraction
  • Word (DOCX) to Markdown — GFM pipe table conversion
  • HTML to Markdown — Semantic structure preservation
  • Image OCR to Markdown — Tesseract-powered text extraction
  • EPUB, PPTX, XLSX, CSV to Markdown — 24+ formats supported

AI Pipeline Features

  • Document cleaning and layout noise removal for LLMs
  • RAG vector dataset chunking with JSONL export
  • System prompt generator for Claude, ChatGPT, Gemini and DeepSeek
  • AI document summary extraction