Ditch the monthly subscriptions and Bank API trackers. Secure your personal finances with executive-level, offline-first dashboards designed for absolute privacy.
Choose the tool that fits your scale of wealth tracking, from lightweight Excel suites to fully integrated offline browser applications.
The Flagship Standalone Browser Suite
A self-hosted, highly advanced personal finance application running locally inside your web browser. 100% private, cloud-less, and lifetime ownership.
Personal Finance Spreadsheet
A clean, dark-mode spreadsheet command center designed for speed, structure, and instant clarity across Excel or Google Sheets.
Most modern financial software operates as a "data prison". They charge you a monthly subscription to rent access to your own numbers, while collecting, tracking, and selling your financial habits to advertisers. We believe in a radically different approach.
Your ledger data never touches an external server. It stays 100% locally on your machine, away from trackers and security breaches.
Buy once, own forever. Save hundreds of dollars annually by using software that is powered by your local machine.
No waiting for sluggish servers or sync pipelines to load. Your financial dashboard opens instantly and responds in real-time.
After checkout, you will receive a ZIP download containing your files. For the Obsidian Wealth OS v2.0, simply unzip the file and double-click the Obsidian_Wealth_OS_v2.0.html file to open it in any web browser. No installation or command line is required.
Yes, absolutely. Because the Obsidian Wealth OS runs entirely on your local machine with no cloud backends, it is structurally impossible for anyone else to access your data. Your browser saves the numbers securely inside its LocalStorage database.
Clearing browser cookies or cache will wipe the LocalStorage database. To prevent data loss, the software has built-in one-click backup buttons at the top of every ledger. Simply export a local CSV backup monthly to keep your records permanently safe.
Yes. The Obsidian Lite is distributed as an optimized .xlsx workbook. It can be opened natively in Microsoft Excel (Windows/Mac) or uploaded directly to Google Drive and saved as a Google Sheet.