Your private files. Locked on your PC. Nobody else’s servers.

Dead Disk is a desktop vault for documents, keys, photos, and anything else you don’t want sitting in plaintext — and don’t want uploaded to the cloud.

You create an encrypted container on your disk. Only a secret phrase unlocks it. No account. No subscription. No telemetry. Close the app — your files stay sealed.

Why buy it

• Truly offline — data never leaves your machine

• Simple unlock — 24-word recovery phrase (optional keyfile for extra protection)

• Strong encryption — modern crypto stack used in serious security tools

• Work inside the vault — add, find, extract, or edit files without dumping everything to disk

• Several vaults as one — link containers into a cluster when you need more space or separation

• Ready to use — Windows installer + portable build, UI in English and Russian

What’s included

• Dead Disk app (v1.0.0)

• Windows installer and portable .exe

• English / Russian interface

How it works

1. Create a container

2. Save your secret phrase offline

3. Drop files in

4. Close the app — content stays encrypted on disk

Lost the phrase? The vault cannot be opened. That’s the point of real encryption — keep the phrase safe.

Best for

Personal archives, work drafts, seed backups, contracts, private media — anything you’d rather keep local than trust to Dropbox, Google Drive, or “secure” cloud apps with accounts.

Specs

AES-256-GCM + ChaCha20-Poly1305 · Argon2id · BIP-39 · .container format · Windows 10/11 x64

Your files. Your disk. Nobody else.