1 How to use our extension

Invoice Templates

Welcome to Invoice Templates


Thank you for installing and using our extension


Tutorial:

  1. Install the Extension
  2. After installing the extension, click on the icon on the toolbar.

đź§ľ Create Beautiful Invoices in Minutes

Invoice Templates is a fast, privacy-first web app that lets you generate professional invoices without the hassle of sign-ups, downloads, or complex software. Whether you're a freelancer, small business owner, or consultant, this tool gives you everything you need to create, customize, and export invoices directly in your browser. No accounts, no cloud storage—just clean design and instant results.

🎨 Choose from Multiple Styles

Start by selecting from a curated set of 5–8 invoice templates, each designed for clarity, readability, and visual polish. From minimalist layouts to structured business formats, each template is previewed as a thumbnail so you can quickly find the one that fits your brand. Switching templates is seamless—your data stays intact while the layout adapts, giving you full control over presentation.

✍️ Fill, Preview, and Customize

The app includes a simple, responsive form where you enter key invoice details like client name, invoice number, date, description, and total. As you type, your data is injected live into the selected template, allowing you to preview the final invoice instantly. This real-time feedback helps you fine-tune your content and formatting before exporting, ensuring everything looks just right.

📤 Export with Confidence

Once your invoice is ready, you can download it as a polished PDF using built-in export tools powered by . The export is fast, accurate, and fully client-side—meaning your data never leaves your device. You can also save the invoice as HTML or Markdown for archiving, editing, or integration into other workflows. It’s flexible enough for casual use and robust enough for daily business.

đź”’ Built for Privacy and Portability

Invoice Templates is designed with simplicity and security in mind. All processing happens locally in your browser—there’s no server, no telemetry, and no hidden data collection. You can use the app offline, close the tab when you're done, and rest assured that your information stays private. It’s ideal for users who value autonomy and want tools that respect their workflow.

🚀 Lightweight, Modular, and Free

Whether you need a one-off invoice or a repeatable system for client billing, Invoice Templates delivers a streamlined experience that works across devices and browsers. Built with pure HTML, CSS, and JavaScript (ES5 class syntax), it’s fast, extensible, and easy to maintain. Try it now and see how effortless invoicing can be—no friction, no fluff, just results.