Invoice Generator
Create clean invoices with line items, tax, and totals — export as text.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use Invoice Generator
Follow these steps — everything happens instantly in your browser.
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Step 1. Enter your business name and the client's name.
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Step 2. Set an invoice number and date.
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Step 3. Add line items with description, quantity, and unit price.
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Step 4. Set the tax rate — subtotal, tax, and total update live.
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Step 5. Download as .txt or copy the formatted invoice to your clipboard.
Why use this tool
Frequently asked questions
Everything you might want to know about invoice generator.
Tax Calculator
Add or remove sales tax from any amount — any rate.
Profit Margin Calculator
Calculate profit margin and markup from revenue and cost.
Markup Calculator
Find the selling price from cost and markup percentage.
Bill Split Calculator
Split a bill between any number of people, with tip and tax.