Free Invoice Generator
Create and download professional PDF invoices in seconds.
For freelancers, contractors, and small businesses. No sign-up required, no watermarks.
How It Works
Create an invoice and download a PDF in under a minute. No software to install, no account required.
1. Choose a Template
Pick from three ready-made invoice templates – Modern Invoice with QR Code, Classic B&W, or Clean Invoice with QR Code. No account needed.
2. Fill in Your Details
Add company and client info, line items with quantities and prices, tax rates, discounts, payment terms, and a due date. Totals update automatically as you type.
3. Generate a PDF
Get a print-ready A4 PDF in seconds – no watermarks. Download, email, or print. Your data is never stored – GDPR-compliant, hosted in the EU.
Frequently Asked Questions
Common questions about creating invoices, billing clients, and using our free invoice creator.
Is this invoice generator really free?
Yes, our invoice maker is completely free. No account or credit card needed – just fill in your details and generate. Creating a free account gives you higher limits (50 PDFs per month), access to all templates, and API access for automation. For higher volumes, check our pricing plans.
What invoice templates are available?
We offer three professional invoice templates: Modern Invoice with QR Code for quick payments, Classic Business Invoice with a simple, minimal black and white design, and Clean Invoice with orange accents and QR code support. Browse more invoice templates in our template gallery, or create your own with the AI PDF generator.
Can I customize the invoice design?
All fields are fully customizable – company details, client info, line items, tax, payment terms, and notes. The free generator uses pre-designed layouts. For full control over colors, fonts, logos, and structure, use the PDFBolt live demo editor or build custom templates and generate via our API.
What format are the invoices generated in?
All invoices are generated as printable A4-sized PDF documents – no watermarks. Download, print, or email them directly to your clients. The PDF format ensures your invoice looks the same on any device or printer.
Can I create invoices in different currencies?
Yes. The generator includes a currency selector with USD, EUR, GBP, PLN, JPY, AUD, CAD, and CHF. The chosen currency symbol appears on all amounts in the generated PDF.
What's the difference between an invoice and a receipt?
An invoice (sometimes called a bill) is a request for payment sent before or after a service is delivered. A receipt confirms that payment has already been made. Our invoice generator creates invoices for billing clients – freelancers, contractors, and small businesses use it daily. If you need a receipt instead, try our free receipt generator.
Can I automate invoice generation?
Yes. PDFBolt provides a REST API that lets you generate invoices programmatically – send your invoice data as JSON and receive a PDF back. We support Node.js, Python, Java, PHP, C#, Go, Ruby, and more. You can also automate invoice generation through automation platforms like Zapier, Make, and n8n.
What information should an invoice include?
A complete invoice should list your company name and contact details, the client's billing address, a unique invoice number, the invoice date and due date, an itemized list of products or services with quantities and prices, the subtotal, any applicable tax, and the total amount due. You can also add payment terms (such as Net 30 or Net 60), notes, and your company logo.
Is my data secure?
Your invoice data is processed in real-time and is not stored on our servers. We are GDPR-compliant, host all infrastructure in the EU, and do not retain any of your document data after PDF generation. See our privacy policy and DPA for details.