Free Invoice Generator

What this tool does

This page builds a clean, professional PDF invoice entirely on your device. Fill in your details, add a logo if you have one, list what you are billing for, and the preview on the right updates as you type. When it looks right, download it as a PDF ready to attach to an email.

There is no account to create and nothing is uploaded — the PDF is assembled by your browser and handed straight to you. That matters for an invoice specifically, since it usually contains your address, your client's address, and what you charged them.

How to use it

1. Add your business name, email and address under From. Upload a logo if you have one.
2. Fill in your client's details under Bill to.
3. Set the invoice number and dates. The due date defaults to fourteen days out — change it to match your terms.
4. Add a line for each item or service, with a quantity and rate. The amount and running total update automatically.
5. Set a tax rate if one applies, and add any payment notes.
6. Check the preview, then press Print / Save as PDF and choose "Save as PDF" as the destination.

The button opens your browser's ordinary print dialog rather than downloading a file directly — every modern browser can print straight to a PDF, and this way there is no PDF-writing code weighing the page down for a tool you'll use for thirty seconds.

Everything you enter is saved to this browser automatically, so accidentally closing the tab does not lose your work. Press Start over to clear it and begin a new invoice.

What makes an invoice valid

Requirements vary by country, but most jurisdictions expect the same core information: a unique invoice number, the issue date, both parties' names and addresses, a description of what was provided, the amount charged, and any tax applied shown as a separate line rather than folded into the price. If you are VAT-registered, that typically also means your VAT number appears somewhere in your business details.

This tool gives you the layout; it does not check your local rules for you. If you are unsure what your country or state requires, your tax authority's website is the reliable source — this is meant to save you from formatting a document by hand, not to serve as legal or tax advice.

Invoice numbering that does not cause problems later

A simple sequential scheme is the easiest to defend if a client or an accountant ever asks about a gap: INV-0001, INV-0002, and so on. Some freelancers prefix by year, like 2026-014, which makes it obvious at a glance how many invoices went out in a given year. Whatever scheme you pick, the only real rule is not to reuse a number — most accounting systems, and most tax authorities, expect invoice numbers to be unique and sequential.