Private by design

Your vault,
your rules.

Keep your notes, CVs, plot outlines, and personas — encrypted on your device, synced through your own Google Drive, and available on every platform. No subscriptions for the core vault. Your data stays yours.

Launch App See what's inside

Why DataVault

Built around your privacy

No surveillance, no ads, no lock-in. DataVault is a tool that respects the data you put into it.

Yours, on your Drive

Vault content lives in a DataVault/ folder in your own Google Drive. We never store your content on our servers.

AES-256 encryption

Optional client-side encryption applied on your device before anything leaves it. Two levels: vault-only or full (data + assets).

Bring your own AI

Connect Gemini, OpenAI, Anthropic, or OpenRouter. Your key, your tokens, direct from your device to the provider you picked.

Three platforms

Progressive web app, Windows desktop (Tauri), and Android (Capacitor). One vault, every device, offline-capable.

File types

Everything you need to capture

Seven structured file types — each purpose-built, none locked behind a paywall.

Note

Notebook

Document

CV / Resume

Cover Letter

Plot Builder

Persona

Platforms

Available everywhere

Start in the browser, install as a desktop app, or carry it on your phone. Your vault syncs across all of them.

Web App

Works in any modern browser. Install as a PWA for an offline-ready, app-like experience — no download required.

Available now

Windows Desktop

Native Tauri app with system tray, native file dialogs, and auto-updates. Runs offline, syncs when you're back online.

Coming soon

Android

Capacitor-based native app with native Google sign-in, offline support, and background sync.