Operoso is a free, offline invoicing application built for freelancers, consultants, and independent professionals who want a simpler way to manage their billing.
Create beautiful, professional invoices without monthly fees, mandatory accounts, or complicated software.
Everything you need to manage your invoices:
- Create and export professional PDF invoices
- Organize clients and billing information
- Track invoice statuses and payments
- Manage multiple businesses or workspaces
- Back up and restore your business records
- Work completely offline, with your data stored locally
Your invoices. Your computer. Your control.
Unlike cloud-based invoicing services, Operoso doesn't require an internet connection or account registration.
Operoso Founders Edition is free, with all features included.
Your work, beautifully billed.
Learn more at https://operoso.io
1.4.0 — optional cloud-folder backups
Released on latest/stable · revision 6 · November 7, 2026. Operoso 1.4.0 is the current stable release, available from the Snap Store. This is the same package accepted with an existing Google-synced folder and released to beta on November 5, promoted without rebuilding.
- Choose a private folder already synced by Google Drive, Dropbox, OneDrive or another provider. No cloud login or provider API is added to Operoso.
- Save verified SQLite copies of all workspaces. Checks run at startup, every 15 minutes while open and when closing; changed data produces a new automatic copy.
- Use Back up now for a manual copy. Keep the latest 30 automatic copies per installation; manual copies and other installations’ backups remain.
- Remember the folder across restarts, see the last local save and get warnings when the folder is unavailable or a write fails.
- Restore a downloaded copy through Preview import as new workspaces. Existing records are not overwritten.
The working database stays local. Your sync client handles cloud upload: a local save does not confirm remote upload. No backups run while Operoso is closed. Copies are not encrypted by Operoso. This is backup, not simultaneous multi-device editing. Read the cloud-backup guide.
