Free tool

Budget, allocation, CSV export. Under 2 minutes, no signup.

1Budget
2Units
3Export
100% private · No data stored

Why use this calculator

  • Save time

    Get accurate condo fees in under 2 minutes instead of wrestling with spreadsheets.

  • Export ready

    Download CSV files to share with your board or unit owners instantly.

  • Any allocation

    Equal splits, unit entitlements, or custom weights — all supported.

  • 100% private

    Your data stays in your browser. Nothing is stored on our servers.

Coming soon

Want to manage your condo all year long?

We're building an online workspace for small condos to track fees, payments, and board decisions — without spreadsheets or endless email threads.

  • Track payments and send reminders automatically
  • Store documents and meeting minutes in one place
  • Collaborate with your volunteer board securely
  • Generate reports for annual meetings
Join the waitlist
Private beta

Ready to bring harmony to your condo?

Reserve a spot on the Thorpia waitlist for early product updates and the first invite when the private beta opens for small, self-managed condos.

Join the waitlistGet early access

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