Quick Start
Complete the full workflow from writing to export in 5 minutes
Open the Editor
Visit mark.build/editor. Write Markdown on the left, see the live preview on the right. No sign-up required — just start writing.
https://mark.build/editor
Choose a Theme
Click the theme name in the top bar to open a dropdown and select any theme. The preview updates in real time. Built-in themes include Default, Tech Blog, Academic, Minimal, and Magazine — all free.
Export Your Article
Click the "Export" button in the top bar and choose a format to download:
- HTML — single file with all styles embedded, zero dependencies, ideal for publishing or archiving
- PDF — generated via the browser print engine, suitable for printing and formal documents
- Markdown source — plain .md file, ideal for migrating to other platforms or Git version control
Save Your Document
Documents are saved automatically to your browser's local storage (IndexedDB) — no manual action needed. Use the left sidebar to manage all your documents: create, rename, delete, or switch between them. Data persists after closing the browser tab; open the editor again to continue writing.