Invoice Generator
Line items, tax calc, live totals, and print-to-PDF output.
Overview
Create professional invoices in minutes with this browser-based invoice generator. Add your business details, line items with descriptions and quantities, apply tax and discount rates, and export a polished PDF invoice — ready to send to clients. No signup, no subscription, no watermarks.
Key Features
- Line Item Management — Add, edit, and remove itemized line items with descriptions, quantities, and unit prices.
- Tax & Discount — Apply percentage-based tax rates and discounts that auto-calculate against the subtotal.
- PDF Export — Generate and download a cleanly formatted PDF invoice with your branding and details.
- Auto-Numbering — Invoice numbers are auto-generated sequentially for easy record keeping.
Tech Stack
Built with HTML, CSS, and JavaScript. PDF generation uses a JavaScript PDF library for client-side rendering. Financial calculations handle floating-point precision for accurate totals.
Problem it solves
Freelancers and small businesses need professional invoices but can't justify expensive invoicing software. This tool creates polished PDFs for free.
How it was built
Built with HTML, CSS, and JavaScript. Client-side PDF generation library, floating-point precision handling for financial calculations.
Frequently Asked Questions
Is the Invoice Generator completely free to use?
Yes, the Invoice Generator is 100% free with no account required, no subscription, and no watermarks.
Does Invoice Generator store any of my data or inputs?
No. All generation and calculations run client-side directly in your browser. None of your data or inputs are sent to or stored on external servers.
Can I use outputs from Invoice Generator for commercial projects?
Yes, all results generated with this tool are free to use for both personal and commercial projects without attribution.