Personal Data Warehouse, an AI powered application, hosted at BlazorData.com, empowers users to manage and utilize their personal data. The tool is designed to give individuals full control over their data, enhance security, and optimize usage.

Personal Data Warehouse is available as a free, open-source desktop application. It helps users securely organize, manage, and analyze personal information—all in one place.

Scam artists often overpromise what AI can do—like predicting the future. But what AI truly excels at is calculation. This application lets you import your data, transform it using AI to perform calculations, and then report and export the results. It’s a practical, grounded use of AI that puts your data—and its insights—fully in your hands.

This application enables you to build your own Personal Data Warehouse by:

Importing your data from:

Excel, CSV, Parquet, SQL Server, Microsoft Fabric Warehouse

Transforming data using AI-powered capabilities:

Python and C#

Feeding your data structure, questions, and transformations to the AI engine of your choice—either in the cloud or on your local machine.

Exporting data to:

Excel, CSV, Parquet, SQL Server, Microsoft Fabric Warehouse

Typical data warehouses operate in the cloud, meaning you pay compute costs even when simply viewing your data. But your own computer already has a capable CPU and memory. Why not use them?

This tool allows you to view, edit, and transform data locally, saving money and giving you full control. By processing your data on your own device, you avoid unnecessary cloud charges and gain speed, flexibility, and privacy.

Privacy & Security – Your data stays local, protected by robust security.

Powerful Search & Insights – Advanced filtering, search, analytics, and customizable reports.

Flexible Organization – Customize data types and categories to match your needs.

Import & Export – Migrate and share data across systems with ease.

For those interested in transparency or contributing, the GitHub repository offers full access to the codebase. A community forum on GitHub provides support and collaborative troubleshooting.

BlazorData is accessible through multiple sign-in options, including social logins, making it easy for anyone to get started.

New users can jump in by downloading the Quick Start guide, with comprehensive documentation available to explore advanced features. Regular blog posts offer updates, tips, and insights into development and usage.