NoteKit review

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

NoteKit is a free, open-source desktop note-taking application from blackhole89, built with GTK3 for Windows and Linux. It is aimed at people who want local on-disk notes rather than a cloud-centered workspace. Notes are organized through a hierarchical folder tree, and users can move notes and folders by drag and drop. The editor supports instantly formatted Markdown, LaTeX math input, and syntax highlighting. Hand-drawn content can be added with a mouse, touchscreen, or digitizer, giving the app a practical fit for mixed typed and handwritten notes.

Its strongest case is focused local organization. NoteKit stores notes in a standard on-disk directory and saves automatically after inactivity, file changes, switching files, and closing the window. That behavior suits users who want their notes kept as ordinary local files, with a straightforward folder-based structure. The GPL-3.0 license and free-software model also make it relevant to users who value open-source desktop tools. According to the published project details, however, the emphasis is on individual note creation and organization rather than a broader connected workspace.

NoteKit is a better fit for Windows and Linux users who prioritize local Markdown, hierarchical navigation, drawing input, and a free open-source license. Its scope is narrower for people who need verified collaboration, synchronization, integrations, or broader platform coverage. The project describes itself as late alpha, so users seeking a more mature product may prefer an alternative with a different development stage. Choose NoteKit when local control and focused desktop writing matter most; look elsewhere when shared or synchronized notes are central to the workflow.

NoteKit pros and cons

• Where it wins
  • Hierarchical folders keep local notes organized and navigable.
  • Markdown, LaTeX, and syntax highlighting support structured writing.
  • Mouse, touchscreen, and digitizer input support hand-drawn notes.
• Where it doesn't
  • Available builds or packages target only Windows and Linux.
  • The project describes itself as late alpha.
  • No verified sharing, synchronization, or integrations are described.

NoteKit fact sheet, pricing and score →

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Last updated 7 Oct 2026 · How we research and update