Prepare Documents for ChatGPT
Convert PDFs, Word docs, and scans into clean Markdown or structured text — ready to paste into ChatGPT, Claude, or any LLM.
Why LLMs Need Clean Input
No Formatting Noise
Raw PDF text often has broken line breaks and layout artifacts that confuse LLMs.
Structure Matters
Markdown headings and lists help ChatGPT understand document hierarchy.
Right-Sized Chunks
Split long documents into chapters that fit within context windows.
Recommended Workflow
Convert to Markdown
Upload your PDF or DOCX and convert to clean Markdown — preserves headings and structure.
Split into Chapters (optional)
For long documents, split by chapter so each section fits comfortably in a chat context window.
Paste or Upload
Copy the Markdown directly into ChatGPT, or attach the file if your plan supports uploads.
For large documents you want ChatGPT to reference repeatedly, our Knowledge Pack Generator produces a summary, TOC, and chunked JSON — ideal for building a custom GPT.
Common Use Cases
- Summarize long PDF reports with ChatGPT
- Ask questions about a scanned contract or manual
- Feed research papers into an LLM for analysis
- Prepare meeting transcripts for AI-assisted note-taking
- Build a custom GPT knowledge base from internal documents