Selvum
Offline Recovery Page
100% Offline
Emergency mode · Use only if you've lost access to Selvum

Recover your vault
nothing to install

This page decrypts your .sv file directly in your browser. No data ever leaves your device.

01
Locate the file
Find the .sv file in your Recovery Kit
02
Drop the file
Drag it into the zone below
03
Enter your phrase
The 12-word recovery phrase you saved
04
Access your data
Your decrypted credentials appear on screen

Vault decrypted!

Your credentials have been decrypted locally.
No data was sent to any server.

01 Vault file

Drag and drop your .sv file

or click to browse your device

02 Recovery phrase 0/12 words

Decryption failed

Zero-Knowledge
This page has no server. All encryption happens in your browser using the native Web Crypto API.
No Dependencies
This page works fully offline. Once downloaded, keep it alongside your .sv file — no internet required.
PBKDF2-SHA512
Your phrase is derived with 600,000 iterations before decryption is attempted. Built-in brute-force protection.

Frequently Asked Questions

What if I forgot my recovery phrase? +

Without the 12-word recovery phrase, the vault cannot be decrypted — this is by design. There is no master reset or backdoor. Store your phrase in multiple secure physical locations.

Is it safe to use this on a public computer? +

No. Always use a trusted device that you personally control. Even though this page doesn't transmit any data, the device itself could have keyloggers or other malicious software installed.

Can I use this page to import credentials back into Selvum? +

Yes. Once decrypted, you can copy your credentials manually or use the app's built-in import feature (Settings → Import .sv).