doXmind
Your documents, on your computer.
A fully local, Markdown-native knowledge workspace.

One editing surface: the Markdown Page.
Write Pages in a rich editor. Keep PDF, spreadsheet and HTML files as read-only Attachments in the same folder you already control.
Rich writing, portable source.
Write through semantic Blocks while a portable .md file stays in your own folder. Every edit maps back to canonical Markdown, so the Page remains useful in any Markdown tool, even without doXmind.
- Semantic inline editing for emphasis, links, wiki links, code and local images
- Quiet hover controls, a searchable Block menu and a floating text-selection toolbar
- Contiguous multi-Block actions with hierarchy-safe nested-list movement
- KaTeX math, Mermaid diagrams, tables, callouts, task lists and highlighted code

A knowledge base you can leave with.
Open a real folder and create Pages directly beside the files you already manage. Ordinary Markdown links remain visible in the source instead of becoming relationships trapped in a cloud database.
- Real folders and filenames stay authoritative
- Pages stay readable in Obsidian, VS Code, Git and other Markdown tools
- Portable links are the foundation for the knowledge layer ahead

Reference files without rewriting them.
PDF, spreadsheet and HTML files can live in the workspace as read-only Attachments. Open them in the system app or reveal them in Finder without turning doXmind into a second office suite.
- The original Attachment is never silently rewritten
- Open Externally and Reveal keep file ownership clear
- Legacy PDF and Excel evidence stays preserved; eligible cases can use an explicit, unverified recovery attempt

Built local. Runs offline. Nothing leaves your disk.
doXmind has no account, no cloud sync, no telemetry, and no AI runtime. The desktop app works directly with the files in your own folders, which remain the source of truth.
Keep your documents yours.
Download doXmind for macOS and start writing local Markdown Pages — no account, no cloud, no catch.