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 4.2.0 and was released on January 09, 2019.

Key Facts

User rating342 votes, average: 4.88 out of 5342 votes, average: 4.88 out of 5342 votes, average: 4.88 out of 5342 votes, average: 4.88 out of 5342 votes, average: 4.88 out of 5 (342 votes, average: 4.88 out of 5, rated)
CMS CategoriesCMS / Portals
Current version (stable)4.2.0
Latest release date (stable)01/09/2019
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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