Free Toolkit

Simple Invoice MakerCreate simple invoices with line items, tax calculations, and print-ready formatting.

Simple Invoice Maker illustration
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Simple Invoice Maker

Create simple invoices with line items, tax calculations, and print-ready formatting.

How to Use
1

Enter Details

Business info, client details, invoice number.

2

Add Items

Items with descriptions, quantities, prices.

3

Download/Print

Review totals, download or print.

What Is Simple Invoice Maker?

Creates professional, printable invoices in your browser. Enter business and client details, add line items, get automatic subtotals, tax, and grand total. Clean layout for printing or PDF. Ideal for freelancers, small businesses, consultants, and contractors.

Why Use Our Simple Invoice Maker?

  • Professional layout
  • Auto calculations
  • Configurable tax
  • No signup
  • Complete privacy

Common Use Cases

Freelancers

Invoices without expensive software.

Small Businesses

Professional client invoices.

Consultants

Detailed billing with line items.

Technical Guide

Form state for business, client, and line items (description, quantity, unitPrice). Subtotal = qty * price. Tax = subtotal * rate/100. Print via window.print() with @media print CSS.

Tips & Best Practices

  • 1
    Unique invoice numbers
  • 2
    Payment terms in notes
  • 3
    Save as PDF via print dialog
  • 4
    Sequential numbering

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Frequently Asked Questions

QSave as PDF?
Yes, browser print > Save as PDF.
QInvoices stored?
No. Save/print before leaving.

About Simple Invoice Maker

Simple Invoice Maker is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.