Themes & Customization
Pick a theme, customize colors and fonts, or build your own.
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Installing a Theme
How to install, activate, and remove themes in jekcms — including the per-site override hierarchy and license-gated premium themes.
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Theme Customization
Use the theme customizer to change colors, fonts, layout options, and inject custom CSS or HTML without editing theme files.
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Creating a Theme
Bare-bones walkthrough for building a custom jekcms theme from scratch — required files, template variables, and hook points.
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theme.json Schema
Complete reference for the theme.json manifest — metadata, legacy settings blocks, customizer tabs, and field type options.