

Free invoices in minutes
Simple Invoice Generator is a free online invoicing tool for freelancers and small businesses. Create professional invoices in minutes, export them to PDF with your logo, send them to clients by email, and track payment status — no accounting software or learning curve. It supports eight currencies and saves your clients for one-click reuse. Free to start with no credit card required. Built to do one job well: getting you paid faster.
I just wanted to send a clean PDF invoice. So I built it myself.
Problem
I do occasional freelance work and every time I needed to invoice a client I hit the same wall. Every tool wanted me to connect my bank account, set up a full accounting system, or pay $15-20/month for features I'd never use.
Solution
The goal is simple: go from zero to a sent professional invoice in under 2 minutes. No setup, no credit card, no learning curve.
Most invoicing tools are full accounting suites — expense tracking, payroll, tax reporting — and you have to learn the whole platform just to send one invoice. Simple Invoice Generator does the opposite: it does one thing well. Create a professional invoice in two minutes, export a clean PDF or email it, track what's paid — no clutter, no learning curve.
Export to PDF or send directly by email
Client management with auto-fill
Invoice status tracking (draft, unpaid, paid, overdue — auto-detects overdue)
Revenue dashboard with monthly chart
8 currencies
Custom invoice numbering and prefix
Logo and branding support
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