Guides

Practical, no-nonsense guides on sending files securely and keeping your data private.

• How to send files securely

  A practical guide to sending files securely: what end-to-end encryption really means, why email and shared links fall short, and a simple step-by-step method.

• What is end-to-end encryption?

  End-to-end encryption (E2EE) explained in plain language: how it works, what it protects, how it differs from encryption in transit, and why it matters for file transfers.

• What is zero-knowledge (and why it matters for file sharing)?

  Zero-knowledge means a service is built so it cannot read your data — it never holds the key. Here is what that means in practice and how to tell if a tool really is zero-knowledge.

• How to send confidential documents

  How to send confidential documents — contracts, medical records, financial files — without leaving a readable copy on a server. A practical method for professionals.