What is Block.md?
Block.md is a local-first Markdown editor with block-based editing like Notion. Built for AI tools like Cursor and Claude, it’s perfect for dev notes, research, and structured writing. Now on macOS! iOS, Android, and Windows are coming soon!
Problem
Users struggle to create and organize structured content efficiently using traditional Markdown editors lacking block-based editing, leading to fragmented workflows and difficulty integrating AI tools
Solution
A local-first Markdown editor with block-based editing enabling users to write, edit, and structure content in Notion-like blocks while saving as markdown files compatible with AI tools like Cursor and Claude
Customers
Developers, researchers, technical writers, and knowledge workers needing structured documentation, AI-enhanced workflows, and portable markdown formatting
Unique Features
Combines Notion-style block editing with markdown portability, local-first storage architecture, and native AI tool integration
User Comments
Praises Notion-like UX in markdown format
Appreciates Claude/Cursor compatibility
Requests mobile app versions
Likes offline/local storage approach
Compares favorably to Typora
Traction
Launched macOS version in 2024 (iOS/Android/Windows coming soon)
Featured on ProductHunt with 100+ upvotes
Founder active in developer communities
Market Size
Global markdown editor market projected to reach $3.8 billion by 2027 (Grand View Research) with 19% CAGR driven by developer tools and AI integration demand
