You're burning thousands of AI tokens every time you upload a PDF. Here's the free fix. When you upload a PDF to Claude or ChatGPT, it processes everything — formatting, broken tables, images, all of it. Each page eats 1,500 to 3,000 tokens. A 20-page document burns 70,000 tokens before you ask a single question. The fix: a free Microsoft tool called MarkItDown. 123,000+ GitHub stars. Open source. Give it any file — PDF, Word, Excel, PowerPoint, even YouTube videos. It converts everything into clean Markdown, cutting your token usage dramatically. Setup: search MarkItDown on GitHub → copy the install command → paste into terminal. Or connect their MCP server inside Claude Desktop for automatic conversion. Free. Open source. Made by Microsoft. Share this with anyone paying for AI tokens monthly. Save this. #AITools #MarkItDown #ChatGPT #ClaudeAI #anik