TheSecureNote
TheSecureNote is a privacy-first notebook built for people who take their personal data seriously. Unlike conventional note-taking apps, it uses zero-knowledge encryption — everything is encrypted directly in your browser before it ever leaves your device. Your password never touches the servers, and your notes are stored as unreadable encrypted data.
No accounts. No email required. No trackers. Whether you're storing passwords, journaling privately, saving business ideas, or writing sensitive information, TheSecureNote gives you a safe, minimal, distraction-free space — built on the belief that privacy should be the default, not a premium feature.
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Proton Docs
Billions of people use online document editors like Google Docs or Microsoft 365 to write reports, collaborate on projects, and keep track of meeting notes. But there is a growing concern about Big Tech platforms having access to your content, tracking you across the web, and collecting data to train privacy-invading AI models.
Proton Docs is a new end-to-end encrypted, collaborative document editor that puts your privacy first. Docs in Proton Drive are built on the same privacy and security principles as all our services, starting with end-to-end encryption. Docs let you collaborate in real time, leave comments, add photos, and store your files securely. Best of all, it’s all private — even keystrokes and cursor movements are encrypted.
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Standard Notes
Your notes are encrypted and secured so only you can decrypt them. No one but you can read your notes (not even us). Keeping our app simple means you'll spend less time fighting and more time writing. It's faster and lighter than most notes apps. Our apps are built carefully to optimize overall lifetime and long-term survivability. Standard Notes is free to use on every platform, and comes standard with cross-platform sync and end-to-end privacy. For those wanting a little more power and flexibility, we created extended, which unlocks powerful editors, themes, and automated backups. All your data — no matter if you’re using a PC, a phone, a tablet or a gaming system — is encrypted everywhere you don't control. On our servers. On our network. On a public network. In the cloud. On mars. Whenever your information moves anywhere away from your direct control, it will be seriously encrypted with a passcode that no one else in the world knows but you.
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NotePack
Privacy oriented, note taking app. No cloud, no accounts, no tracking, open source workspace for productivity. Privacy by design. no clouds, no accounts, only open source software. No vendor lock-in, notes stored as plain files in directories, only open standards. Fast desktop application. Notepack is perfect workspace for your notes. Idea behind this application is to create desktop, fast as possible, open source, using open standards, without vendor lock in, privacy oriented note taking app. Instead of search/replace windows all search feature Located into toolbar, clipboard manager, and recurring tasks infinity loop. Multiple workspaces, multiple notes in workspace. Multiple note storage backend, filesystem and WebDav supported right now. Encryption using zip AES algorithm (note packed as zip archive with password protected). Easy note switch using only shortcuts.
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