
Next-generation end-to-end encrypted cloud storage
Filen is a zero-knowledge, client-side encrypted cloud storage platform built and hosted in Germany. It offers secure file storage, syncing, sharing, encrypted notes, and chat across desktop, mobile, and web with AES-256 encryption that ensures only you can access your data.
AES-256 client-side encryption ensures that only you can decrypt your files — Filen's servers never see your data.
Sync files across Windows, macOS, Linux, iOS, Android, and web with five different sync modes.
Mount Filen as a virtual drive on your computer and access files on-demand without filling local storage.
Take rich-text notes with end-to-end encryption and real-time collaboration support.
Private, end-to-end encrypted messaging built into the platform for secure team communication.
Share files and folders with public or password-protected links while preserving encryption.
Connect Filen to third-party apps and workflows via standard WebDAV and S3-compatible protocols.
Store sensitive personal documents, photos, and backups with the assurance that no one — not even Filen — can read them.
Small businesses and freelancers needing GDPR-compliant collaboration without trusting big-tech providers.
Use as a secondary, encrypted backup target for important files via desktop sync or WebDAV.
Share confidential files with clients or partners through encrypted, password-protected links.
All client applications are open source, allowing independent audits of the encryption implementation.

Fast, private email that puts you in control