Triplesfer
File sharing and dataroom management in Europe with end-to-end encryption and zero-knowledge. No AI, no blockchain, no tracking, no marketing bullshit. Just code!
Secure and private sharing and datarooms
Triplesfer protects your shares and datarooms with end-to-end encryption. You keep full control of your data, and only authorized recipients can access it.
- Your files are encrypted with Age on your device before upload. Only you and your recipients can decrypt them.
- File names, types, and other metadata are encrypted. We have zero knowledge of your content (except size).
- Manage members, set roles and fine-grained rights (view, download, expiry, access revocation).
- Track recipients’ access and downloads inside the dataroom.
- Files are replicated across 3 datacenters to maximize availability and durability.
- No ad tracking or tracking cookies. Your usage remains private.
European and sovereign
We are based in Europe and comply with GDPR. Your data is stored exclusively in European datacenters.
- We comply with GDPR and respect your privacy.
- We are based in Lyon (France). No stakeholders, no investors, no offshoring.
- Your data is hosted only within the European Union by European operators.
- We rely on open-source software and European services for transparency and sovereignty.
- A secure sharing and dataroom service without gimmicks.
- We believe in the power of code to solve real problems.
Easy to use
A simple interface to share files or manage a dataroom with your teams, clients, or partners. No technical skills required.
- Built to be fast and straightforward, without unnecessary complexity.
- Create a dataroom, add documents, invite members, and set their permissions.
- Invite by email or share single-use links with expiration and revocation.
- Encryption/decryption is automated using public/private key pairs.
- Recipients can access files without creating an account if you choose so.
- Use it directly from your browser on all major platforms.
Frequently Asked Questions
Answers to common questions about file sharing and datarooms with Triplesfer.