What it does
Zim is a desktop wiki and graphical text editor for linked pages with formatting, images, attachments, and a folder-based outline. Its official site says that pages are stored as plain text with wiki formatting and that plugins can add tools such as task lists, equation editing, and version-control support.
Keep linked notes in a local page hierarchy
Zim's official product page describes a desktop wiki where creating a page can start by linking to a page that does not yet exist. Pages are organized in a folder structure like an outliner, with attachments and simple formatting; all data is stored as plain-text files using wiki markup. Plugins add functions such as task lists, equations, a tray icon, and version-control support.
This makes Zim suitable for personal or small-team knowledge collections that should remain in local files. It is not a hosted public help center. The official manual path returned an access error, so installation and synchronization details were not reviewed, and no notebook was created.
Strengths
- Plain-text page storage and folder organization make the notebook files easy to inspect and keep locally.
- The product page describes page linking and plugins for tasks, equations, and version control.
Watch out for
- Zim is a desktop wiki rather than a browser-hosted documentation service.
Best for
- Individuals or small teams who want a local wiki notebook with linked pages and plain-text storage
Sources
- Zim - a desktop wiki (Oct 25, 2026)
- Zim - A Desktop Wiki Editor (Oct 25, 2026)