Yes, FancyPost is designed to be compatible with all WordPress themes. Whether you're using a free theme or a premium one, the blocks and features offered by FancyPost will integrate seamlessly into your site. The plugin is built to follow WordPress coding standards, ensuring smooth functionality across different themes. You can use FancyPost to enhance the design and functionality of your existing theme without worrying about compatibility issues.

In addition, FancyPost is responsive, meaning it works well on all devices, from desktops to smartphones. This ensures that no matter what theme or device your site visitors are using, your content will look great and function smoothly. FancyPost is optimized for performance, ensuring that it doesn’t slow down your site or interfere with other theme features.