Markra is a free, open-source Markdown editor that combines visual document editing with built-in AI writing assistance. It offers a WYSIWYG interface and source editing mode for working with plain Markdown files. Users can format text, insert images, create tables, and render mathematical expressions and Mermaid diagrams. Its AI tools support rewriting, summarizing, translating, and expanding content with previews before changes are applied. The application provides tabs, folder workspaces, document outlines, and searchable writing sessions. It includes local spellchecking, customizable themes, and optional WebDAV synchronization. Documents remain stored locally by default, with external services used only when configured. Available for Windows, macOS, Linux, and web browsers, Markra supports personal and technical writing workflows.
Features
- WYSIWYG Markdown editing with integrated source mode and formatting commands
- Native AI writing assistance with rewriting, summarization, translation, and edit previews
- Inline rendering of mathematical equations, Mermaid diagrams, tables, and images
- Local document management with tabs, folder workspaces, and full-text searching
- Multilingual spellchecking with personal dictionaries and customizable writing themes
- Optional WebDAV synchronization, local backups, and configurable image storage