Developed By Cmsbased

Compatible with WHMCS v8.1

CleanPDF for WHMCS addon has a clean and professional design along with advanced features for the demanding users that mean business. Includes RTL and Envelope Window support with multiple back end options for logo, color and font customization.


  • Add CODE 128 barcode to your WHMCS invoices for a wide range of applications.
  • Easily change logo, colors and fonts to match your company identity.
  • Add a list of related transactions to your WHMCS invoice.
  • Resize invoices and quotes for any display with no loss of quality with vector graphics.
  • Supports RTL with automatic layout switch based on client profile language.
  • Option to change position of customer address to fit in the envelope window.
  • PDF quotes and estimates can be sent using the same consistent layout and style.
  • Create extra pages before or after invoice to display terms and conditions or contract details.



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Eric Emmrich @eric8813

March 23, 2021 at 09:12:30 AM

Even though I really like the clean layout, I should have taken a look at the code before using their free "CleanHTML Invoice and Quote Template". Unlike the default WHMCS PDF templates, the "CleanPDF" template does not make use of HTML tables or syntax. All elements are aligned on a pixel-basis making even the slightest change to any positioning absolutely painful.

Most of the functions are encoded + the PDF version does not make use of the invoice header and footer templates introduced back in WHMCS version 7. This results in the header and footer not being applied to every page of the PDF - not even to the extra page you can add through the admin area.

Also, the reverse charge note for EU customers does not seem to work - at least I couldn't get it displayed. Due to this function being encoded, I also cannot check under which conditions it should be shown.

So unfortunately, I can only recommend this template if you do not plan any modifications to it.

  • 8 months ago
  • Edited

Tom K. @tom6791

August 25, 2020 at 07:31:49 PM

No comment provided.

  • 1 year ago

Trinico Cloud @tristan5006

April 12, 2018 at 06:22:58 PM

Looks good. Is this compatible with WHMCS version 7.5.0 and PHP 7.2?

Michael CMS @cmsbased

May 15, 2018 at 09:46:36 AM

Sorry for a delay in reply. All the products are actively developed and it takes 1-2 days on average to match the official WHMCS release after the announcement.

  • 3 years ago

Blue Net Box @BlueNetBox

September 10, 2017 at 01:34:12 PM

Finally, a great PDF designed invoice for our customers. The design is just great and modern, something that native WHMCS was never able to deliver. I highly recommend it. Support is also good.

  • 4 years ago

Lisa Renshaw @bludove30

July 26, 2017 at 08:01:14 AM

Great little addon. I needed a bit of help on this. CMSbased got me the help I need which included an update. I am a very happy customer. =)

  • 4 years ago

Bradley Porter @SaneChoice

April 18, 2017 at 09:51:35 PM

CleanPDF provides businesses an easy way to create professional looking invoices within WHMCS. The PDF templates are easy to adjust from within the WHMCS Admin Panel so that your company branding can be applied. We have found this an excellent add-on.

  • 4 years ago

Version Compatibility

Compatible with WHMCS v8.1

Full Version Compatibility

  • All versions of WHMCS v8.1
  • All versions of WHMCS v8.0
  • All versions of WHMCS v7.10

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By Cmsbased


v3.8.3 Released January 27th, 2017

Latest Version

  • New paypal button.
  • Extra locations for stamps


See also

CleanHTML Invoice and Quote Template

CleanHTML Invoice and Quote Free template.

Account Statements Module

Send account statements to customers

GST WHMCS Module For India

As WHMCS does provide tax rules options where you can configure your GST tax but we have some extra features in our module that makes it stand out and necessary to use.

Cancel Fund Invoices

Allow Clients to cancel fund invoices & automated cancellations of fund invoices

Product Description For Invoices - FREE

This module allows you to place product description on invoices