1. OpenAlternative
  2. /Alternatives
  3. /OneNote

Best Open Source OneNote Alternatives

Discover the best open source alternatives to OneNote.

The best open source alternative to OneNote is Joplin. If that doesn't suit you, we've compiled a ranked list of other open source OneNote alternatives to help you find a suitable replacement. Other interesting open source alternatives to OneNote are: Notesnook and Standard Notes.

OneNote alternatives are mainly Notetaking Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OneNote.

Favicon of OneNote website


The digital note-taking app for your devices

Visit Website

A free, cross-platform note-taking and to-do application with end-to-end encryption for seamless organization and productivity.

Screenshot of Joplin website

Joplin is a powerful, open-source note-taking and to-do application that puts your privacy and productivity first. With its intuitive interface and robust features, Joplin makes it easy to capture, organize, and access your thoughts, ideas, and tasks across all your devices.

Key benefits of Joplin include:

  • End-to-end encryption: Keep your notes secure with military-grade encryption, ensuring your data remains private and protected.
  • Cross-platform synchronization: Seamlessly access your notes on Windows, macOS, Linux, Android, and iOS, with real-time syncing across devices.
  • Markdown support: Create beautifully formatted notes using Markdown, with a live preview to see your changes instantly.
  • Rich media integration: Easily embed images, audio, and other file types directly into your notes for comprehensive documentation.
  • Customizable organization: Use notebooks, sub-notebooks, and tags to create a structure that fits your unique workflow.
  • Web clipper: Save web pages and screenshots directly to Joplin with the browser extension for effortless research and reference.
  • Search and filter: Quickly find the information you need with powerful search capabilities and customizable filters.
  • Import and export: Seamlessly transition from other note-taking apps by importing your existing notes, and export your data in various formats.
  • Plugin system: Extend Joplin's functionality with a growing ecosystem of community-developed plugins.

Experience the freedom of open-source note-taking with Joplin, where your ideas flow freely, and your data remains yours.

End-to-end encrypted note-taking app with cross-platform sync, rich text editing, and offline support for ultimate privacy and productivity.

Screenshot of Notesnook website

Notesnook is the ultimate solution for privacy-conscious individuals who want to keep their thoughts, ideas, and information secure. This powerful note-taking app combines robust security features with a user-friendly interface, making it the perfect choice for both personal and professional use.

Key benefits of Notesnook include:

  • End-to-end encryption: Your notes are encrypted on your device before being synced, ensuring that only you can access your information.
  • Cross-platform synchronization: Seamlessly access your notes across all your devices, including Windows, macOS, Linux, iOS, and Android.
  • Rich text editing: Create beautifully formatted notes with support for Markdown, tables, and code blocks.
  • Offline support: Work on your notes anytime, anywhere, even without an internet connection.
  • Organization tools: Keep your notes organized with notebooks, tags, and powerful search capabilities.
  • Import and export: Easily migrate your notes from other platforms or export them in various formats.
  • Customizable themes: Personalize your note-taking experience with light and dark modes.
  • Regular updates: Benefit from continuous improvements and new features added by the dedicated development team.

With Notesnook, you can focus on capturing your ideas and staying productive, knowing that your privacy is protected. Whether you're a student, professional, or creative individual, Notesnook provides the tools you need to manage your digital life securely and efficiently.

Cross-platform note-taking app with end-to-end encryption, offline access, and powerful organization features for privacy-conscious users.

Screenshot of Standard Notes website

Standard Notes is a powerful, open-source note-taking application designed for those who value privacy and security in their digital lives. With a focus on simplicity and robust encryption, it offers a seamless experience across all your devices.

Key benefits of Standard Notes include:

  • End-to-end encryption: Your notes are protected with AES-256 encryption, ensuring that only you can access your data.
  • Cross-platform synchronization: Seamlessly access your notes on desktop, mobile, and web browsers.
  • Offline access: Work on your notes anytime, anywhere, even without an internet connection.
  • Markdown support: Write and format your notes efficiently using Markdown syntax.
  • Customizable experience: Extend functionality with editors, themes, and components through the Extensions system.
  • Long-term data integrity: With encrypted backups and data portability, your notes are safe and accessible for years to come.
  • Open-source transparency: The codebase is open for review, fostering trust and community-driven improvements.
  • No ads or tracking: Your privacy is respected with a clean, distraction-free interface.

Standard Notes offers both free and paid plans, allowing users to choose the level of features that best suits their needs. Whether you're jotting down quick thoughts, managing complex projects, or safeguarding sensitive information, Standard Notes provides a secure and versatile solution for all your note-taking requirements.


Get updates on new tools, alternatives, and other cool stuff.