Portrait AI Anonymous poster on textured cream paper. Bold black headline reads: Before you prompt, fix the input. A copper arrow leads from a messy stack of documents to a structured Markdown sheet with a heading, key points, and a subheading. Below: Make the source readable. Then ask AI. MarkItDown, Open source. Footer: by JABSystems and jabsystems.io/ai-anonymous. This is a conceptual illustration, not a software screenshot or measured result.