Your digital life, sealed at the base layer.
Passports, contracts, photos, passwords, the paperwork that holds a family together — Z-index Zero keeps it in one private vault that only you can open. No data mining, no ads, no peeking. Just a calm, encrypted home for the things that matter.
Security that doesn't ask you to be an expert
Most security tools assume you already know what a 'key' or a 'cipher' is. We don't. Z-index Zero handles the hard cryptography invisibly, so protecting your most sensitive files feels as simple as dropping them into a folder. The complexity lives underneath — at layer zero — where you never have to think about it.
- Files encrypted on your device before they ever leave it
- Sign in with your face or fingerprint — no passwords to forget
- Works across phone, laptop, and tablet without extra setup
- Designed so even we cannot access what you store
Built into this layer
Private file vault
Drag in any document and it's sealed instantly. Organize, search, and open it anywhere — encrypted the whole way.
Passwordless sign-in
Your device is your key. Biometric unlock means nothing to remember and nothing to phish.
Emergency & inheritance access
Name people you trust to reach specific files if something happens to you — on your terms, with delays you control.
Breach monitoring
We watch the dark web for your details and tell you in plain language if something tied to you leaks.
Private sharing
Send a sealed file or folder to anyone with a link that expires, revokes, and never exposes the rest of your vault.
Quiet by default
No tracking, no advertising, no selling your data. Privacy is the product, not a setting you hunt for.
From zero to protected
Create your vault
Sign up in a minute. Your vault is generated and locked to your device the moment you start.
Add your devices
Scan a code to link your phone, laptop, or tablet. Everything stays in sync and encrypted across all of them.
Bring in what matters
Drop in documents, photos, and passwords. They're sealed as they arrive — no configuration required.
Name your trusted circle
Optionally choose who can reach certain files in an emergency, then get back to your life.
Made for
Families
Keep wills, deeds, medical records, and family photos in one place that outlives any single phone or laptop.
Freelancers & creators
Protect client work, contracts, and source files without standing up enterprise tooling.
People planning ahead
Estate documents and final wishes, sealed today and reachable by the right people at the right time.
The privacy-minded
Anyone who simply believes their files are theirs — and wants a tool that agrees.
Curious? Start here.
Straight answers for people getting to know how we work. Still wondering something? Our team is happy to talk.
No. Files are encrypted on your device with keys derived from credentials only you hold. We store sealed data we cannot open — that's the whole point of building at layer zero.
Curious what peace of mind feels like?
Start a free vault, or reach out and we'll walk you through how the base layer keeps your life private.