Professional Invoice Generator — Free Forever
Create beautiful, client-ready invoices in under 2 minutes. Choose from 5 templates, support for 12 currencies, and download a pixel-perfect PDF instantly.
Why Choose Invoice Pro Lab
Everything a Freelancer Needs to Get Paid
Built for freelancers, consultants, and small businesses who need professional invoices without a monthly subscription.
Instant PDF Export
Download a print-ready PDF invoice immediately after filling in your details. No watermarks, no delays, no conversion services required.
5 Professional Templates
Classic, Modern, Minimal, Bold, and Elegant — each designed for different industries. Add your brand colour to match your identity.
100% Private & Secure
All your data stays in your browser using local storage. Nothing is sent to any server. Your client details and financial data remain yours alone.
12 Currencies
Invoice clients anywhere in the world in USD, EUR, GBP, PKR, AED, SAR, INR, CAD, AUD, JPY, CHF, or CNY. Currency symbols update automatically.
Auto-Save Drafts
Your invoice is saved automatically as you type. Accidentally close the tab? Your work is still there when you come back — no data lost.
No Account Required
Start creating invoices immediately. No signup form, no email verification, no subscription. Open the tool and you're ready to go in seconds.
How It Works
Create a Professional Invoice in 4 Steps
FAQ
Frequently Asked Questions
How do I create an invoice with Invoice Pro Lab?
Fill out the editor panel on this page — add your business details, your client's information, and the items or services you're billing for. The live preview updates as you type. Once you're happy with the result, click the PDF button to download your invoice instantly.
Can I add my company logo to the invoice?
Yes. Click the logo upload area in the Template & Style tab. You can upload any PNG, JPG, or SVG file and resize it to fit the template. Your logo appears in the preview immediately and is included in the PDF.
Is my invoice data private and secure?
Completely. All data you enter is stored using your browser's local storage — on your device only. Nothing is transmitted to any server. We don't have access to your client names, amounts, or any other invoice content.
Does Invoice Pro Lab support different currencies?
Yes — 12 currencies are supported: USD, EUR, GBP, PKR, AED, SAR, INR, CAD, AUD, JPY, CHF, and CNY. Switch currencies in the Invoice Details tab and all totals update automatically with the correct symbol.
Do I need to create an account to use the tool?
No. Invoice Pro Lab is completely free to use without any account or registration. Open the page, fill in your invoice, download the PDF. That's it.
Can I save multiple invoices?
Yes. The Saved Invoices section lets you save named drafts in your browser. You can create multiple invoices for different clients, load them later, duplicate them, and edit them without losing previous versions.
What file format is the invoice download?
Invoices download as PDF files, which are universally supported, look identical on any device, and are the standard format for professional billing documents.
Is Invoice Pro Lab really free? Are there any hidden charges?
It is completely free — no subscription, no freemium tier, no watermark on paid upgrade. The tool is supported by advertising, not subscriptions. There are no hidden charges of any kind.
Invoicing Resources
Guides to Help You Get Paid
How to Write a Professional Invoice: The Complete 2026 Guide
Everything a freelancer or small business owner needs to know about creating invoices that get paid on time — including the exact fields to include, common mistakes to avoid, and real templates.
Net 30 vs Due on Receipt: Which Payment Terms Are Right for You?
Payment terms directly affect when money lands in your account. Here's an honest breakdown of Net 30, Net 14, Due on Receipt, and when to use each — based on real freelance experience.
Freelance Invoicing for Beginners: Everything You Need to Know in 2026
Just started freelancing and not sure how invoicing works? This practical beginner's guide covers how to send your first invoice, what information to include, how to handle taxes, and how to follow up on late payments.
Start Invoicing Professionally Today
No account. No subscription. No watermarks. Just professional invoices, ready in minutes.
Create Your First Invoice →