Runs locally
Invoice Number Generator
Produce consistent invoice numbers using a year-and-sequence format you can copy straight into a document.
Nothing you enter is uploaded. All processing happens in your browser.
INV-2026-0001
A year-and-sequence format keeps records sortable and easy to audit. Keep increasing the sequence for each new document.
Frequently asked
Is the Invoice Number Generator free to use?+
Yes. Every tool on InvoiceBro is free and runs entirely in your browser.
Is my data uploaded anywhere?+
No. Nothing you enter leaves your device. Calculations and document generation happen locally.
Do I need an account?+
No account is required. Open the tool and start immediately.