Free Alternatives to Microsoft OneNote: What to Choose

Updated 9 November 2026 · Standard formula, shown below

Yes. Joplin, Google Keep, Notion, Obsidian, and Simplenote all offer free ways to take notes, but they differ in offline access, organization, collaboration, and where your data is stored. The best replacement depends on whether you want OneNote-style notebooks, quick synced notes, a connected workspace, or files you control.

What to consider before switching

OneNote combines typed and handwritten notes, free-form page layouts, notebooks, sections, attachments, and syncing. Few alternatives reproduce all of those features in the same way, so compare the tasks you actually rely on rather than looking for a perfect clone.

Organization: Do you need notebooks and nested pages, or are folders, tags, and search enough?
Devices and offline use: Check that the apps support your computer and phone, and find out what works without an internet connection.
Handwriting and media: If you use a stylus, audio recordings, scans, or embedded files, verify those features before moving.
Sync and sharing: A free plan may limit storage, collaboration, or the number of devices. Read its current terms.
Portability: Look for export options that let you keep a usable copy if you later change services.

“Free” can mean a free app, a free hosted account, or free software you run yourself. Those are not the same: hosted services may have plan limits, while self-hosted software can require a server and maintenance.

Best free alternatives by use case

Joplin: notebooks, tags, and control over sync

Joplin is a free, open-source note-taking application available for common desktop and mobile platforms. It supports notebooks, notes, tags, search, attachments, and Markdown. You choose a supported synchronization destination; availability, setup effort, and any storage limits depend on that destination. This makes Joplin a strong choice for people who want a traditional collection of notes without tying every note to one hosted workspace.

Its interface and page layout are not identical to OneNote, and handwriting is not its central strength. Try a representative note with images, attachments, and formatting before committing.

Google Keep: quick notes and reminders

Google Keep is suited to short notes, checklists, labels, reminders, and quick capture across devices. Its simple cards make it easy to find a shopping list or a reminder, and sharing can help with small collaborative lists. It is less suited to long, deeply structured reference material: it does not offer OneNote-style notebooks and section tabs.

Keep is a hosted service associated with a Google account, so consider account access, connectivity, and export options as part of your choice.

Notion: notes alongside projects and databases

Notion organizes content as pages and blocks, and can combine notes with task lists, tables, and project pages. It works well when you want a meeting note linked to a project tracker or shared team workspace. Its free plan is subject to current plan terms, and the range of features can feel excessive if you only need a fast, private notebook.

Notion is primarily an online workspace. Check offline behavior and plan limits for your devices and workflow before making it your only copy of important notes.

Obsidian: local Markdown files and linked notes

Obsidian stores notes as Markdown files in a local folder called a vault. You can connect notes with links and browse those connections, which suits research, personal knowledge bases, and long-term writing. The core app is available without a subscription for personal use; optional services and commercial-use terms have their own conditions. Sync between devices is a separate consideration: choose and understand your sync method rather than assuming it is included.

Local files give you more direct control, but they also make backups your responsibility. Obsidian’s linked-note approach differs from OneNote’s notebook-and-page structure, and its handwriting and collaboration options may not fit every user.

Simplenote: plain text with straightforward syncing

Simplenote focuses on text notes, tags, search, and syncing. It is a good fit for people who value a lightweight interface and do not need elaborate page layouts, embedded databases, or extensive formatting. Its simplicity is also the trade-off: users who rely on OneNote’s rich media or handwritten pages should look elsewhere.

How the options compare

Closest to a conventional notebook: Joplin, with notebooks and tags.
Fastest for lists and short reminders: Google Keep.
Best for combining notes and team workflows: Notion.
Best for local files and linked research notes: Obsidian.
Best for uncomplicated text notes: Simplenote.

These are differences in emphasis, not a ranking for everyone. All five can serve as a free starting point, but hosted features, optional services, and plan limits can change. Confirm current terms and app support before relying on a specific feature.

Switching from OneNote without losing notes

Do not delete your OneNote notebooks as soon as you install another app. First, identify which notes matter most and test the move with a small notebook or a few pages. OneNote content can include formatting, ink, printouts, and attachments that may not transfer cleanly to another app’s format.

Make a backup or export: Use the export or download options available to your OneNote version and account. Keep the original intact during the transition.
Test representative pages: Include a typed page, a page with images or files, and any handwritten or audio content you depend on.
Check the destination: Confirm that headings, links, attachments, and search work as expected. Some content may need to be kept as a PDF or moved manually.
Set up sync and backup: Verify sync on each device. If notes are stored locally, create a separate backup rather than treating sync as a backup.
Keep a readable archive: Retain exported copies until you are confident nothing important is missing.

A common misconception is that any app described as a OneNote alternative can import an entire notebook perfectly. Import support varies by app and by the content in the notebook; a trial migration is the reliable way to find out.

Privacy, backups, and practical limitations

Think about where notes are stored and who can access them. With a hosted app, review account protections, sharing settings, and the provider’s privacy information. With local-file apps, device security and backups matter more directly. Avoid putting sensitive information into a service until you understand its storage and access model.

Sync is not the same as backup: accidental deletion or unwanted edits may sync too. Keep an independent copy of important material, and periodically check that you can open it. Also test offline access and recovery on the devices you actually use, especially before depending on notes during travel or work without a connection.

Frequently Asked Questions

What is the closest free alternative to OneNote?

Joplin is a reasonable first choice if you want notebooks, tags, and cross-device notes. If you care more about quick lists, linked research, or project pages, Keep, Obsidian, or Notion may suit you better.

Is there a free alternative that works offline?

Obsidian stores notes locally, and Joplin also supports local notes with configurable syncing. Offline behavior differs by app and device, so test it before relying on it; hosted apps may require prior syncing or have limited offline features.

Can I move my OneNote notebooks to another app?

Often you can export or copy notes, but a complete, faithful import is not guaranteed. Rich formatting, handwriting, printouts, and attachments may need separate handling. Test a few varied pages and preserve the original notebook.

Which alternative is best for handwritten notes?

There is no single best choice for every device or stylus. Check the app’s current ink tools on your particular tablet or computer, and test writing, searching, and exporting handwritten pages before switching.

Are free note apps safe for private information?

That depends on the app’s storage model, account security, sharing settings, and your own device protections. Review the provider’s privacy information and avoid storing sensitive details unless the service meets your requirements.

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