SecBoss is a Customizable, local-first secure notes app built for total privacy.
By keeping your unique, customized notes entirely on your own device,
we don't just protect your data — we help you reclaim your digital sovereignty.
Your data is invisible to us. By never storing it on our servers, we ensure your keys stay on your hardware, granting you absolute privacy from third parties.
Build the perfect notes storage. SecBoss lets you create unique note records with custom fields and templates. You design the structure, we keep it entirely private.
We store and encrypt data directly on your hardware, completely eliminating the vulnerability and risk of centralized cloud breaches.
We've eliminated Cloud Storage. By moving encryption and storage back to your hardware, we remove the risk of centralized data breaches.
We can't see your data because we don't store it. Your keys stay on your hardware, ensuring absolute third-party privacy.
Securely sync devices via OTP and E2E encryption. Data is permanently purged from our servers the moment it's done.
Your data stays locked on your device, not the cloud. Local storage means you have total control and maximum privacy.
You're the boss of your data. Take back control with advanced privacy protocols built entirely around your security.
Everything starts on your device. Your master password derives your local encryption keys. We cannot see or recover them—ensuring absolute privacy from the very first step.
Access, add, edit, and search your notes without an internet connection. Your sensitive, encrypted data stays strictly on your device hardware, keeping your notes completely cloud-free.
Your data is invisible to us. By never storing your passwords on our servers, we ensure your keys stay on your hardware, granting you absolute privacy from any third parties.
A convenience feature that unlocks your locally stored encryption key. Gain quick access without your master password, keeping the key fully protected at all times.
Uses temporary OTP codes. Data is encrypted end-to-end, held on the server for only seconds, and completely wiped the moment cross-device sync is complete.
Multi-device sync limits adjusted by plan. The Free Plan securely bridges up to 2 devices, while the premium Pro Plan allows you to sync your notes across unlimited devices.
Triggers a command from the Member Portal to permanently destroy your local notes data on a lost or stolen device the exact next time it establishes an internet connection.
Take charge via the Member Portal. View linked hardware, monitor recent activity, remove suspicious device access remotely, or manage your Trusted Devices.
Export your encrypted notes data safely. Supports standard .SVT format for all users, plus spreadsheet-compatible .ODS, tabular .CSV, and compressed .ZIP formats for Pro plans.
Migrate your notes smoothly. Supports importing the native .SVT format for Free users, alongside spreadsheet-compatible .ODS and tabular .CSV file imports exclusive to the Pro Plan.
Transfer notes with an expiry. Features Online Sharing locked to a recipient's email, or direct Offline Sharing between nearby users without internet.
A local system that tracks note edits. View previous versions, customize retention duration limits, and roll back accidental changes or overwrites easily.
An encrypted local safety net that temporarily stores deleted notes. Restore accidentally wiped items within a configurable retention period before permanent removal.
Supports storing 1 bit image data directly in your notes. Features a binary single-image limitation to ensure highly simplified and controlled local record handling.
A local-first foundation for your secured notes
For power users who want more control and features.
For power users who want more control and features.
SecBoss's zero-knowledge architecture ensures that you alone hold your encryption keys. We cannot access your records or reset a lost master password, but our team is fully equipped to assist you with any app-related questions.
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