Help

How thesend.app works

Short, practical answers. No fluff.

1. 01

   Send a file

   Upload, add recipients, share the link.

2. 02

   Receive a file

   Open the link, download, mind the expiry.

3. 03

   PIN protection

   Add a four-digit code to sensitive sends.

4. 04

   Security

   How files and links are kept safe.

5. 05

   Sealed Transfer — End-to-end encrypted transfers

   thesend.app Sealed Transfer is a separate paid add-on for medical, legal and other high-trust workflows. Your browser encrypts files with AES-256-GCM before upload. Our servers never see the plaintext, the PIN, or the original filename.

6. 06

   Brand pages

   Your @handle landing for inbound files. Brand plan.

7. 07

   Account

   Manage links, brands and billing.

8. 08

   Plans

   What's in Free, Pro and Brand.