01
Sell
Leads, estimates, sales orders, deposits, progress invoices, payments, customer history, and sales tax.
Free · Local-first · No subscription
Run your business. Own your data.
Parked Data SMB Ops is a portable business operations and accounting app for owner-operated companies—delivered as one readable HTML file with a separate company database.
No account
Works locally
Complete fictional demo
V3.5.0
Open it in a modern browser. Saving and recovery options vary by browser and device; the app shows the available mode.
One practical workspace
From first conversation to financial picture.
Keep the work, the inventory, and the accounting connected without handing your company file to a software subscription.
02
Do the work
Projects, work orders, appointments, service assets, maintenance, time, materials, and job costing.
03
Buy and stock
Purchase requests, orders, receipts, bills, reservations, availability, reorder needs, and inventory value.
04
Know the numbers
Double-entry accounting, bank import review, reconciliation, aging, cash forecast, period locks, and reporting.
Simple by design
Download. Open. Get to work.
Download both files
Save the standalone HTML application and the fictional demo database to your device.
Open the app
Open the HTML file in a modern browser. There is nothing to install and no login to create.
Explore or start fresh
Open the demo JSON to explore, or create and save a separate database for your own company.
Designed for focused, local-first use: one company per database and one active editor at a time. It is not a real-time multi-user cloud ERP and does not process payroll, file taxes, move money, or submit government forms.
Support & services
Need this adapted to the way your business actually works?
Parked Data helps organizations turn practical ideas into useful systems—from AI strategy and workflow automation to custom applications and purpose-built data tools.
- AI strategy
- Custom apps
- Workflow automation
- Data systems
- SMB Ops support