The best private notes apps with no account (2026)

Yes, I make one of these. I’ve tried to write the guide I wish I’d found, competitors and all, because a list that only picks me isn’t worth reading.

Comparisons · 4 min read

Most “private” notes apps aren’t lying, exactly. They encrypt something. The question is who holds the key, and whether you had to hand over an account and a copy of yourself to get started. So before the list, here’s the test that actually sorts them.

Ask two things. Can the company read my notes if it wanted to? And did I have to create an account to use it? The apps worth your trust answer “no” to the first, and the rare ones answer “no” to both.

How to read this list

We’ve grouped these by what matters most for privacy, not by features. For each one we’ll say whether it needs an account, whether it’s zero-knowledge (the company can’t read your notes), and the honest catch. No app here is bad. They’re built for different people.

Catchlight

• Account? None, ever.
• Zero-knowledge? Yes, by default, on your device.
• The catch. It’s iPhone-only for now, and it’s a paid app after a free trial.

Full disclosure, this is mine. One item, a Take, that’s a note, a task and a reminder at once, encrypted on your device with a 12-word phrase only you hold. No account, no cloud of ours, works offline. I built it because nothing on this list did all of that at once. If you want unified capture and real privacy without an account, it’s the reason Catchlight exists.

Standard Notes

• Account? Yes, email required.
• Zero-knowledge? Yes.
• The catch. Most of the nice bits, including rich editors and themes, sit behind a subscription, and it’s notes-only.

A well-respected, audited, end-to-end encrypted notes app. If you don’t mind setting up an account and you want a mature, multi-platform, privacy-first notebook, it’s an excellent choice.

Notesnook

• Account? Yes.
• Zero-knowledge? Yes.
• The catch. Needs an account, and some features are paid.

Open source, end-to-end encrypted, cross-platform, with a generous free tier. Very close in spirit to what privacy-minded people want, with the one asterisk that you sign up.

Joplin

• Account? Not for the app itself, but sync needs somewhere to sync to.
• Zero-knowledge? Yes, with end-to-end encryption switched on.
• The catch. It’s powerful and a bit technical, even intimidating, and encryption is opt-in rather than default.

Open source, hugely flexible, beloved by the tinkering crowd. If you’re happy setting up your own sync and turning encryption on, it’s a fortress. If you want something that just works out of the box, it asks a lot more of you.

Obsidian

• Account? No, for local use.
• Zero-knowledge? Your files are local plain text, so privacy is as good as your own device and backups. Paid sync adds end-to-end encryption.
• The catch. It’s a knowledge base, not a quick-capture app, and the private-by-default part relies on you keeping it local.

If you live in linked notes and Markdown files on your own machine, it’s wonderful and genuinely private on-device. It’s a different tool for a different job from a capture app.

Apple Notes

• Account? Yes, your Apple ID.
• Zero-knowledge? Only with Advanced Data Protection turned on, which new UK users can’t enable.
• The catch. Private only if you go and switch on a setting, and in some places you can’t.

Free, fast, already on your phone. For low-stakes notes it’s hard to beat. Just know that out of the box, Apple holds the key. We wrote a whole honest comparison if you want the detail.

Bear

• Account? Yes, for sync.
• Zero-knowledge? No, though single notes can be locked.
• The catch. Beautiful, but sync runs through iCloud and it isn’t end-to-end encrypted by default.

One of the loveliest writing apps there is. Privacy isn’t its headline, so pick it for the craft, not the encryption.

So which should you pick?

If you want the least friction and the most privacy, look for the two “no” answers, no account and no company that can read your notes. If you’re happy with an account, Standard Notes and Notesnook are excellent. If you love to tinker, Joplin and Obsidian give you plenty to play with. If you just want something that’s already on your phone, and your notes are low-stakes, Apple Notes is fine, with the ADP caveat.