Top 5 Free HTML & CSS Invoice Templates for Developers (2025)
Why use HTML for Invoices?
Generating PDF invoices programmatically is a requirement for almost every SaaS application. While there are many libraries (like PDFKit), building layouts with raw code is painful.
The modern approach? HTML to PDF.
By using HTML and CSS, you can:
- Style invoices like any web page.
- Use Flexbox/Grid for complex layouts.
- Debug easily in your browser.
Here are 5 hand-picked, brutalist, and clean templates you can use right now.
1. The Brutalist
Perfect for design-forward agencies. High contrast, mono fonts, and stark lines. View Template
2. The Minimal SaaS
Clean, whitespace-heavy, and professional. Great for Stripe-like billing. View Template
3. The Classic Corporate
Times New Roman, serif fonts, and traditional layout. Trusted by legal and finance. View Template
4. The Startup
Vibrant gradients and rounded corners. Matches modern app aesthetics. View Template
5. The Pure Data
No fluff. Just the line items. optimized for automated processing. View Template
Putting these to work
Downloaded a template? Now you need a backend to run it. Check out our guide to generating PDFs with Node.js or Python to see how to integrate these into your app.
Not a coder?
You can automate invoice generation with n8n using these exact templates without writing a single line of code.
How to automate this?
Once you pick a template, you can use our HTML to PDF API to generate the PDF on the fly.