Themes21 Themes21 100% 11 B19 Themes21 is a free WordPress themes website where we have listed more than 150+ templates for people to select and download and choose from. These readymade websites can be used for building any type of business, commercial or personal websites. Simple, easy to use and editable using page builder or default block editor these site templates are compatible with latest version of WordPress and popular plugins. Themes21 is a free WordPress themes website where we have listed more than 150+ templates for people to select and download and choose from. These readymade websites can be used for building any type of business, commercial or personal websites. Simple, easy to use and editable using page builder or default block editor these site templates are compatible with latest version of WordPress and popular plugins. Turn on screen reader support To enable screen reader support, press Ctrl+Alt+Z To learn about keyboard shortcuts, press Ctrl+slashAnonymous Kraken has joined the document.