datavault

Whether you have received a massive CSV from a social network or a JSON log from a service provider, DataVault helps you

Utilities Windows ● Live now Paid

Who it's for

About datavault

Whether you have received a massive CSV from a social network or a JSON log from a service provider, DataVault helps you understand your data without compromising your privacy. Unlike cloud-based AI, DataVault runs 100% offline on your Windows machine. This means your sensitive information—location history, contact lists, and activity logs—never leaves your device. Perfect for privacy-conscious individuals and small business owners needing to audit GDPR compliance or simply clean up digital clutter. The app offers three distinct modes: Key Insights for high-level trends, Entity List for extracting specific names and dates, and Privacy Audit for identifying PII. With its sleek, dark-mode interface and powerful Phi-class model, DataVault ensures that your data remains yours. Without a subscription you can run up to 3 tasks per day. A Pro subscription (EUR 2.99/month) unlocks unlimited use; it renews automatically until cancelled and can be cancelled anytime in Microsoft Store settings. This app installs at no charge and includes 3 free uses per day. When the daily limit is reached, further use requires the in-app purchase: a Pro subscription (EUR 2.99/month, renews automatically until cancelled, cancel anytime in Microsoft Store settings) or a one-time Lifetime purchase; either one removes the daily limit permanently. There is no trial period, and nothing is charged automatically.

How the subscription works

free + Pro EUR 2.99/mo

Auto-renews monthly via Apple's standard subscription system.
Cancel anytime in Settings → Apple ID → Subscriptions.
Refunds are handled by the store that took the payment, under its own policy: Apple at reportaproblem.apple.com, Google Play and the Microsoft Store through your account with them.
No third-party tracking or analytics SDKs inside the app.

What we don't collect

Your contact list, photos, location, microphone, or camera.
Any content you enter into the app (notes, logs, data) — it stays on your device unless you explicitly sync.
Identifiers used to track you across other apps.

Full details in our privacy policy.

Now available

datavault is live on the Microsoft Store — the download button above goes straight there. Questions? Email support@bestpaid.app.