Invoice Generator - Create Professional Invoices for Free

Generate clean, printable invoices in your browser

Create Your Invoice

Fill in the details below to generate a professional invoice. All data stays in your browser - nothing is sent to any server.

Your Business Information

Client Information

Invoice Details

Line Items

Description Quantity Unit Price Amount
0.00
Subtotal: 0.00
Tax (%):
Tax Amount: 0.00
Discount:
Total: 0.00

Notes & Payment Instructions (optional)

About This Invoice Generator

This free invoice generator helps you create professional invoices directly in your browser. All data stays on your device - nothing is sent to any server. You can preview your invoice, print it, or save it as a PDF using your browser's print function.

Perfect for freelancers, small businesses, consultants, and anyone who needs to create simple, clean invoices quickly without complicated software or subscriptions.

Key Features

  • Add unlimited line items with descriptions, quantities, and prices
  • Automatic calculation of subtotals, tax, discounts, and totals
  • Support for multiple currencies (USD, EUR, GBP, JPY, and more)
  • Professional invoice layout optimized for printing
  • Add payment terms, notes, and custom instructions
  • 100% client-side - your data never leaves your browser
  • Print or save as PDF directly from your browser

How to Use

  1. Fill in your business information and client details
  2. Set the invoice number, date, and due date
  3. Add line items for your products or services
  4. Enter tax rate and discount if applicable
  5. Add payment terms or notes
  6. Click "Preview Invoice" to see the final result
  7. Click "Print / Save as PDF" to print or save the invoice

Saving as PDF

To save your invoice as a PDF:

  1. Click the "Print / Save as PDF" button
  2. In the print dialog, select "Save as PDF" or "Microsoft Print to PDF" as the destination
  3. Choose a location and filename
  4. Click "Save"

Frequently Asked Questions

Is my data saved or sent to a server?

No. This invoice generator runs entirely in your browser using JavaScript. No data is sent to any server, stored in cookies, or saved anywhere. When you close the page, all data is lost. If you want to save your invoice, use the print function to save it as a PDF.

How do I save my invoice?

Click the "Print / Save as PDF" button, then in your browser's print dialog, choose "Save as PDF" as the destination instead of a printer. This will create a PDF file you can save to your computer.

Can I customize the invoice design?

This tool provides a clean, professional invoice design that works well for most businesses. The layout is optimized for printing and follows standard invoice formatting. If you need custom branding or advanced design features, consider using dedicated invoicing software.

What currencies are supported?

The currency selector includes USD, EUR, GBP, JPY, INR, CAD, AUD, and CHF. The currency symbol is displayed before amounts on the invoice. All calculations work the same way regardless of currency selected.

How is tax calculated?

Tax is calculated as a percentage of the subtotal (before discount). For example, if your subtotal is $100 and you enter 10% tax, the tax amount will be $10. The discount is then subtracted from (subtotal + tax) to get the grand total.

Can I use this for commercial purposes?

Yes, this invoice generator is completely free to use for personal or commercial purposes. You can create as many invoices as you need for your business.

How do I generate invoice numbers?

The invoice number is auto-generated in the format "INV-001" but you can change it to any format you prefer. Common formats include sequential numbers (001, 002, 003), date-based (2024-001), or custom prefixes (PROJ-001, CLIENT-001).

What should I include in payment terms?

Common payment terms include "Net 30" (payment due in 30 days), "Due on Receipt" (payment due immediately), or "Net 15" (payment due in 15 days). You can also specify payment methods, late fees, or early payment discounts in the notes section.

Privacy & Limitations

  • All calculations run entirely in your browser -- nothing is sent to any server.
  • Results are estimates for planning purposes and should not replace professional advice.

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Invoice Generator FAQ

What is Invoice Generator?

Invoice Generator is a free marketing tool that helps you Create professional invoices with line items, tax, and discounts.

How do I use Invoice Generator?

Enter your input values, review the calculated output, and adjust inputs until you reach the result you need. The result updates in your browser.

Is Invoice Generator private?

Yes. Calculations run locally in your browser. Inputs are not uploaded to a server by default, and refreshing the page clears session data.

Does Invoice Generator require an account or installation?

No. You can use this tool directly in your browser without sign-up or software installation.

How accurate are results from Invoice Generator?

This tool applies standard formulas or deterministic processing logic for estimates. For medical, legal, tax, or investment decisions, verify with a qualified professional.

Can I save or share outputs from Invoice Generator?

You can bookmark this page and copy outputs manually. Results are not persisted in your account and are typically not embedded in the URL.

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