# I built a free AI README Generator (with markdown preview) > Source: > Published: 2026-06-27 06:33:41+00:00 Every developer hates writing READMEs. It's boring, repetitive, and always gets skipped. So I built ReadmeAI — describe your project, AI writes the README instantly. What it does Fill in project name, description, tech stack, features AI generates a complete professional README.md Switch between Raw and Preview tabs to see rendered markdown One click copy Tech Stack Next.js + Tailwind CSS Groq API (openai/gpt-oss-120b) Deployed on Vercel Why I built it (Write 2-3 sentences personally — mention the challenge, that you're a student builder, makes it relatable) Live link [https://readmeai-three.vercel.app/](https://readmeai-three.vercel.app/) Built this in a day as part of my 30-day AI tools challenge. Would love feedback from the dev community!