100% Offline
Nothing ever leaves your device. Not a password. Not a note. Not a key.
Your digital life deserves a bunker.
Selvum is the 100% offline digital vault for storing passwords, cards, secure notes and seed phrases without depending on the cloud or paying subscriptions.
No cloud
No tracking
No subscriptions
Your data will still be yours even if Selvum disappears
100% Offline
9:41
Good evening
My Vault
Export
8 items
Search vault…
Banks
1
Social
1
Subscriptions
₿
Coinbase
john@email.com
BBVA
Online Banking
N
Netflix
jane@email.com
MetaMask
Crypto wallet
THE PROBLEM
The cloud turned
The cloud turned
your privacy into a target.
Most managers store millions of vaults in the same infrastructure. When all secrets live in the same place, that place becomes a target.
A single breach can affect millions of users
Cloud managers store millions of vaults in the same place. If they break in, everyone’s passwords leak — yours included.
Renting your passwords
Stop paying and you may lose access to your own passwords. You’re paying every month just to log in.
Constant tracking
Other managers track what you open, when, and from where. Your activity becomes part of their product.
Using the same password everywhere is like using the same key for your house, your car, and your safe.
THE SOLUTION
Selvum breaks
Selvum breaks
the domino effect.
Every account becomes a sealed compartment. A unique key per service. A vault that lives only on your device. If a random forum gets hacked, your bank account and your email stay sealed shut.
forum.io
bank
mail
github
apple
stripe
notion
linear
aws
01
Unique keys
Selvum creates a unique, strong password for every account. No repeats, ever.
02
Total isolation
If a site you use gets hacked, your bank accounts and email stay 100% safe.
03
Local only
Your passwords live on your device. Since they’re not on the internet, hackers can’t reach them.
RECOVERY KIT
When everything fails,
When everything fails,
you still have everything.
Designed to keep working even if we shut down tomorrow. Your vault generates an emergency file you can keep on a USB — open it on any computer, today or 20 years from now, with no internet and no extra software.
What happens when you need to recover your passwords?
Cloud-based managers
Offline desktop managers
Selvum
ONLY ONE
Works without internet connection
Always offline
Works if the company shuts down
Forever. By design.
No account needed to recover
Zero dependencies
The backup itself contains its decryptor — nothing to install
RESCATE_OFFLINE.html
Works in any browser, any year
2026. 2040. Always.
BIP-39 seed phrase — unbreakable standard
2^128
Overall Recovery Independence
Requires servers
Requires compatible software
100% Independent
Any browser.
Any computer.
Any year.
2026. 2040. 2060. It doesn't matter.
Unlike traditional cloud-based password managers, Selvum's Recovery Kit works without servers, without accounts, and without us.
Download Selvum
Android & iOS · One purchase · All future updates included
FEATURES
Built like a vault. Quiet like a tool.
12-word seed phrase
Your master key, derived from twelve words only you hold. Sole-owner cryptography.
INSIDE THE APP
Four screens. Nothing more.
Restraint is a security feature. Every additional surface is an additional risk. Selvum is intentionally small.
9:41
Selvum
My Vault
Enter your 6-digit PIN
Use biometrics instead
9:41
Good evening
My Vault
Export
8 items
Search vault…
Banks
1
Social
1
Subscriptions
₿
Coinbase
john@email.com
BBVA
Online Banking
N
Netflix
jane@email.com
MetaMask
Crypto wallet
Twitter/X
@johndoe
Visa Principal
**** 1234
9:41
Generator
Create secure passwords
Password
Passphrase
Pin
K#9mP@xL2$vQ8nR5wB7&
Strength
Strength 98% · 98%
Regenerate
Copy
Options
Length
20 chars
Uppercase
Lowercase
Numbers
Symbols
9:41
Export Vault
Secure offline backup
Store your kit in more than one safe offline location. To restore you need the kit's vault file and RESCATE_OFFLINE.html — plus your 12-word seed phrase, which is deliberately never included in the kit.
Generate and Share
PRICING
Your privacy should not
Your privacy should not
be a subscription.
ONE-TIME
Selvum
€
19.90
Paid once. Yours forever.
Full offline vault, unlimited entries
AES-256-GCM + Argon2id/PBKDF2 key derivation
12-word recovery seed
Lifetime Recovery Kit exports
All future updates
No account. No email required.
3 languages: EN · ES · CA
Si el teu dispositiu no té el català entre els idiomes del sistema, l'app es mostrarà en castellà.
iOS · Android · One purchase · All future updates
Selvum
€19.90 · One-time payment · No subscriptions
Traditional managers
≈ €40 / year · forever
Buy it once. Don't rent it forever.
TAKE IT BACK
Your vault.
Your vault.
Your rules.
Take back control of your digital life.
FAQ
Questions worth asking.
No. It is impossible. Your passwords never leave your phone. Neither Selvum nor anyone else can access them.
No. Never. Everything stays on your phone. Selvum has no servers where your data could be stored.
If you have your Recovery Kit saved, you lose nothing. Open the file on any computer, enter your 12 words, and every password comes back instantly.
No. You pay once — €19.90 — and it is yours forever. No fees, no renewals, no surprises.
Yes. In fact it is far safer than writing them on paper or keeping them unencrypted on your phone. Selvum uses the same kind of encryption that banks and militaries rely on.
Not at all. In less than 5 minutes your vault is created and ready. You just follow the steps the app shows you, one by one.
Most of them depend on accounts, servers and subscriptions. Selvum works with no cloud, no sign-up, and a single payment. Your data is yours alone.
The 12 words are your only key. If you lose them, there is no way to recover the vault — not even we can do it. That is why writing them down on paper and keeping them safe from day one matters so much.
Yes, always. Selvum does not need the internet for anything. It works the same at home, on a trip, or out in the middle of the countryside.
No. Selvum is designed so that anyone can use it easily, with no complicated setup.
Nothing. The file is encrypted and completely unreadable without your 12 words. Without them it is impossible to open.
Nothing changes. Your vault is just a file on your phone. The Recovery Kit works in any browser without needing the app. Your passwords are yours forever, no matter what.
Yes. You export the Recovery Kit from one device and import it on the other. Keep in mind they don't sync automatically — if you add new passwords, you'll need to repeat the process.
Passwords, bank details, cards, private notes, recovery keys, 2FA codes — anything sensitive you want to keep safe.
The licence is personal — each person needs their own purchase. It is available separately on Android (Google Play) and iOS (App Store).
Because any server that stores vaults becomes a target. Selvum prioritises local control and leaves backup decisions in the user's hands.