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winnow.md is a browser-based tool that converts your documents into clean, structured markdown optimised for large language models like ChatGPT and Claude.
You upload a file. We strip the noise, fix the formatting, rebuild the structure, and hand you back a clean .md file that LLMs can actually work with. No sign-ups, no servers, no fuss.

winnow.mdBroken docs in. Clean markdown out.
Chris Bradyleft a comment
Hey Product Hunt! Chris here. I built winnow.md because I kept hitting the same wall when working with AI tools. Every time I wanted to feed a document into an AI, I'd end up copying and pasting from Word or PDF, losing all the formatting, fighting with messy outputs, or manually tidying things up. It's a small friction, but when you're doing it dozens of times a day as part of AI adoption...

winnow.mdBroken docs in. Clean markdown out.
Chris Bradyleft a comment
@kf_builds Hi Kai, we spoke on LinkedIn about this. Where do you access the discount?
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