Managing invoices can often feel overwhelming — especially for freelancers, startups, and small businesses.
That’s why I created the Professional Invoice Generator — a free, browser-based tool that helps you design, preview, and export professional invoices in minutes.
This project is open-source, works entirely in your browser, and requires no installation.
🔗 Live Demo: belcantorest.me
📦 Source Code: GitHub Repository
✨ Why Use This Tool?
Unlike traditional invoicing software or expensive SaaS platforms, this generator is:
- 🖥 100% browser-based (no backend or database required)
- 🌍 Supports US and EU (VAT) invoice styles
- 🖼 Lets you upload your company logo for branding
- 📲 Generates QR codes for instant payments
- 💾 Allows you to save/load JSON data for future use
- 🖨 Exports directly to PDF or Print
⚡ Key Features
- Seller & Buyer details
- Invoice number, issue date, and due date
- Multiple currencies: USD, EUR, GBP, INR, JPY, BTC, and more
- Discounts and customizable tax rates
- EU extras: VAT IDs, IBAN/SWIFT support
- Smart item management (add, duplicate, remove, clear all)
- Bank and payment details with QR code generation
- Real-time invoice preview
🚀 How It Works
- Open the demo.
- Fill in your company & client details.
- Add items, taxes, and discounts.
- Customize payment details (bank, SWIFT, reference).
- Preview your invoice in real time.
- Export as PDF or print directly.
💡 Perfect For
- Freelancers who need quick, professional invoices
- Small businesses avoiding complex accounting tools
- Startups that want a free and customizable invoicing system
📜 License
This project is released under the MIT License — free to use, modify, and share.
🔗 Try it now: belcantorest.me
💻 Explore the code: GitHub Repository
👉 If you find this tool useful, feel free to ⭐ the GitHub repo and share it with others!