LEPTON Demo and Information

Free LEPTON demo installation

Want to quickly see how the open-source software LEPTON works? You'll find a free and updated demo installation of LEPTON here.

Before using this demo please notice:

Option 1: Shared and self resetting LEPTON demo

There is a public demo installation of LEPTON which is shared with others and resets itself hourly. You can access it by visiting the following link:

Option 2: Request your own LEPTON demo installation

You can request a own demo instance with a lifetime of 24 hours. This is ideal if you don't want to have your settings overwritten by other users of this website. Just use the following form and receive a link to your free custom instance within seconds:



LEPTON CMS is a free open source content management system built in PHP that need a MySQL database to run. It was built to be fully customizable, with a quick installation process and an short learning curve for webmasters looking to build a website. It is compatible with PHP 7.2.X and HTTPS tested, making it a great option as a content manager. You can use the link below to download the software and set up your own LEPTON CMS demo. Some of the features you will see in a demo site are an easy to use admin interface, file and media management, ability to extend current functionality through add-ons and to customize the appearance of your LEPTON CMS demo through the templating system. The screenshots below will give you a preview of how a demo site looks like. The latest version available for download is 5.0 and was released on April 17, 2020.

Key Facts

User rating1 Star2 Stars3 Stars4 Stars5 Stars (350 votes, average: 4.86 out of 5)
CMS CategoriesCMS / Portals
Current version (stable)5.0
Latest release date (stable)04/17/2020
First release date01/01/2011
LicenseGNU General Public License version 2
Supported languagesEnglish, Czech, Danish, Dutch, Finnish, French, German, Italian, Norwegian, Polish, Russian
CMS Demo available (see above)
Admin Demo available (see above)
Helpful Links


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