ASPISFILE

Cryptographic file revocation

Your files. Your rules. Always.

Send confidential documents and stay in control: revoke access from anywhere, track views, and watermark every page automatically.
No copies, no caches, no way back in. Not even for us.

Book a demoSee how it works

Pilot in progress · Launching Q3 2026

The problem

Email was never built for documents this important.

Once you press send, you lose all control. No visibility. No recall. No recourse.

Legal

The settlement that collapsed

A settlement figure forwarded through three inboxes reaches opposing counsel. Eight months of work undone in 48 hours.

Finance

The board pack that moved markets

A director passes a profit warning to their portfolio manager. A regulator opens an investigation four months later.

IP

The design already in production

Specs shared under NDA with a manufacturer appear in a competitor's product six months later.

No malice. No breach of trust. Just a document that travelled beyond its destination with no mechanism to stop it.

What we built

Every other product helps you send. None of them help you take it back.

It's not file sharing. It's file control.

How it works

Send. Control. Revoke.

Three moves to stay in control of every document you share, and the protection behind each one.

01

Send

Share any file with the right people, in under a minute.

02

Control

See who opened it, and when — at a glance.

03

Revoke

Take it back instantly. Access ends everywhere.

The protection behind it

File Security: Unbreakable

  • Strong encryption: Your key is never stored on our servers
  • We never hold enough data to open or view your file on our own
  • The key never reaches the recipient's device in any usable form
  • Automatic watermarking with the recipient's email on every page

Viewing Protection: Maximised

  • Protected viewer: Your files are never exposed as raw, downloadable documents
  • Screenshot and screen-recording attempts are detected and blocked
  • A legal overlay is accepted on every open, by every recipient
  • Full audit trail on every open, every action, every device

Built for enterprise security requirements

Custom deployment options, SSO integration, legal indemnity, dedicated support, and compliance-grade audit trails. We work with your security team directly.

Book a demo