Zettlr

A personal knowledge management solution that organizes and enhances your digital notes.

Organize work, collaborate, and store information in one place.

A versatile note-taking and organization tool.

Note taking and task management application with open source platform.

An open-source knowledge base for personal information management.

A writing companion that organizes your ideas.

Networked note-taking for organized research

Organize your notes with ease, store them in one file, and enhance your reading experience with rich text and syntax highlighting.

Focused writing experience across devices.

Intuitive note-taking for focused collaboration.