Write and edit documents using Markdown, MultiMarkdown, HTML, Textile, Wikitext, and BBCode. Preview formatted text or HTML in real time. Insert markup with keyboard shortcuts or the format bar. Export to multiple formats and sync across devices.
Access chat interfaces for multiple AI models including GPT-5, Claude 4.5 Sonnet and Opus, Gemini 2.5 Pro, and Grok. Manage API keys for model access. View and organize chat history within a single application.
Edit with syntax highlighting for multiple languages including C, C++, HTML, JavaScript, and PHP. Navigate project files with a file explorer. Use dark mode for reduced eye strain. Add comments with keyboard shortcuts.