Invoice Generator

Build, calculate, and print professional invoices locally in your browser.

Seller Information

Client Information

Invoice Details

Line Items

Description Qty Unit Price Amount Action

Notes

Frequently Asked Questions

Does it calculate totals and tax automatically?

Yes. Line totals, the invoice total and tax (GST/HST or provincial sales tax) are computed as you type, so the numbers stay consistent.

How do I get a PDF invoice?

Use the print button and choose "Save as PDF" in the browser print dialog, with the layout already tuned for A4.

Is my invoice data uploaded anywhere?

No. There is no signup and no upload; the invoice lives in your browser until you export it.

Can I export the raw data too?

Yes, JSON export gives you a structured copy for accounting tools or backups.

Do I need to create an account to use the invoice generator?

No. There is no signup, login, or email required. Open the page, fill in your business details and line items, and print or export immediately — you can create unlimited invoices without ever registering.

Can I save an unfinished invoice and finish it later?

Yes. Export the invoice as a JSON file to save your progress, then load that file back into the tool later to pick up where you left off. Keep the JSON files in a folder on your computer as your invoice archive.

Does the invoice generator work without an internet connection?

Yes, once the page has loaded it runs entirely in your browser, so you can keep working offline. Totals, tax math, printing, and JSON export all happen locally — no connection is needed to finish or print an invoice.

How many line items can I add to one invoice?

There is no fixed limit. Add a single row or dozens of items; each line accepts a description, quantity, and unit price, and totals update instantly as you type. Long invoices simply continue onto extra pages when printed.

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References & Resources

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Do Generator Canada offers free online tools designed for Canadian users. Create random numbers, QR codes, barcodes, and passwords with Canadian English spelling, Canadian postal code (A1A 1A1) patterns, and layouts that work well across every province and territory.