Free unlimited access to updates. All future WHMCS versions will be supported.

Envelope Style

Extra style to change position of customer address to fit in the envelope window.

Easy Customization

Customize your HTML invoices and quotes using addon accent color and Google font selector.

Quote Support

Includes matching WHMCS quote template for clean and consistent brand identity design.

Zero Maintenance

No active template modifications or file replacements required. WHMCS updates will not reset custom template.

Mobile Friendly

Mobile friendly Bootstrap framework is used for great mobile user experience.

Improved Usability

UI elements are placed outside the invoice preview for better usability. HTML design can perfectly match generated PDF.

Latest Version


Latest Update

February 08, 2019


WHMCS v7.6


Lifetime Owned


Free Lifetime

Browser Support

CleanHTML Module Screenshots

Default Blue WHMCS Invoice skin
Green WHMCS Invoice skin
Red WHMCS Invoice skin
Minimal WHMCS Invoice skin

Additional Features

  • Minimal Style
  • Custom Style Support
  • Custom Template Support
  • Envelope Style
  • CODE 128 Barcode Output
  • Set Accent and Secondary Colors
  • Set Table Odd and Even Row Colors
  • Body and Header Fonts
  • Web Safe Fonts and Google Fonts
  • Disable Top and Bottom Decorations
  • CleanPDF Matching Styles
  • Accent Color Barcode
  • Custom Invoice Footer Columns
  • Custom Quote Footer Columns
  • Watermark Background Image Support

Add PDF Support

CleanHTML Invoice and Quotes WHMCS module allows you to customize invoice page with minimum effort. For a complete user experience, matching PDF can be generated using our CleanPDF module.