winnow.md – Converts documents into clean markdown for AI models

Summary: winnow.md is a browser-based tool that transforms uploaded documents into clean, structured markdown optimized for large language models like ChatGPT and Claude. It removes formatting issues and noise, delivering markdown files ready for AI processing without requiring sign-ups or servers.

What it does

Users upload files which winnow.md processes by stripping noise, fixing formatting, and rebuilding structure to produce clean markdown compatible with AI tools.

Who it's for

It is designed for users who frequently convert documents for AI workflows, especially those working with Word or PDF files and large language models.

Why it matters

It eliminates the manual effort and formatting problems involved in preparing documents for AI input, streamlining the workflow.