Celestial's live preview of Markdown and MDX files in a distraction free writing environment.
Real-time rendering of Mermaid diagrams and syntax highlighting for 100+ programming languages. Perfect for technical proposals and system designs.
Celestial gives you a private AI writing assistant via Ollama integration.
Celestial supports custom themes (via HTML/CSS), so you can author blog posts using a live preview that looks exactly like your published posts.
If you're using Astro, we offer an Astro integration out of the box.