Theme Builder

Every part of the site, designed

Headers, footers, single post layouts, archives, search results, 404 pages, loop items and mega menus — each with display conditions. With any theme.

Uncoder · Theme Builder

Uncoder Theme Builder with headers, footers, layouts and popups

With your AI

Or just ask

Everything here is something your AI can do for you through Uncoder’s MCP server.

Ask your AI

“Design a sticky header with the logo, the main menu and a Book now button, on the whole site.”

Ask your AI

“Create a blog post layout with the title, featured image, author box and related posts.”

Header and footer templates

Headers & footers

Headers that behave

Sticky, transparent over the hero, shrinking on scroll or hiding on the way down. Mobile menus as a panel, a drawer or full screen.

  • Sticky, transparent, shrink on scroll
  • Mega menus from any section
  • Different headers per page type
Post and archive layouts

Layouts

Templates for content

Single posts, pages, archives, search results and 404 pages built from dynamic widgets: post title, featured image, post content, author box and more.

  • Single and archive templates
  • Loop items for post grids
  • Works with custom post types
Display conditions for templates

Conditions

Show it exactly where it belongs

Include and exclude rules by page, post type, taxonomy, author or language. The conditions map shows which template is used where.

  • Include and exclude rules
  • Priorities when rules overlap
  • Conditions map for the whole site

Also included

More in Theme Builder

Headers

Sticky, transparent and shrinking headers.

Footers

Site-wide or per section of the site.

Single layouts

Posts, pages and custom post types.

Archives

Category, tag, author and search pages.

404 page

A helpful page instead of a dead end.

Mega menus

Any section as a menu dropdown.

Free · GPL · No account

Your next site is one prompt away

Install Uncoder, connect your AI and describe what you want. Every page it builds stays yours to edit.