Description
Oxygen Builder replaces the active WordPress theme with its own visual editor that controls header, footer, single posts, archives, and individual pages from an element tree with HTML, CSS, and reusable classes. Built for developers and agencies who need lean markup, it generates clean code without dependency on a parent theme and edits any post type through conditional templates.
Key Features
- Front-end visual editing
Builds pages directly over the live site, with element hierarchy and class-based styling. - Full HTML and CSS control
Lets you write selectors, media queries, and properties manually on any element or global class. - Conditional templates
Defines which URLs, post types, or taxonomies use each layout through chainable rules. - WooCommerce integration
Edits shop, product, cart, and checkout pages with a dedicated builder and its own elements. - ACF and dynamic data support
Connects custom fields, metadata, and loops to text, images, and attributes on any element.
Benefits of Oxygen Builder
- Faster sites
The generated code skips the overhead of traditional themes and cuts unnecessary front-end scripts. - Total design freedom
No theme limits: every pixel of the page can be structured from scratch. - Effective style reuse
Global classes propagate changes across the entire site without redoing pages individually. - Professional delivery workflow
Speeds up agency projects by standardizing components, headers, and reusable blocks across clients.
Who Is It For?
- WordPress developers who need granular control over HTML, CSS, and template structure.
- Agencies and studios delivering custom institutional sites, landing pages, and WooCommerce stores.
- Professionals who want to move away from pre-built themes and build the front end entirely from scratch.
Built for those who master front-end development and want to bring WordPress closer to the level of modern frameworks, Oxygen Builder positions itself as a visual building tool paired with the freedom of code. It combines delivery speed with clean markup, serving projects where performance, maintainability, and a unique visual identity matter more than ready-made theme shortcuts.
Frequently asked questions
Is Oxygen Builder GPL-licensed?
Yes. Oxygen Builder is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Oxygen Builder on multiple sites?
Yes. You can install Oxygen Builder on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Oxygen Builder cost at Ultrapack?
Oxygen Builder costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Oxygen Builder include updates?
Yes. The current version of Oxygen Builder is 4.9.8, published at Ultrapack on Sep 17, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Oxygen Builder scanned before publication?
Yes. Every version of Oxygen Builder goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin Oxygen Builder?
Requires PHP 7.4 or higher.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
oxygen.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
oxygen.zipand click Install Now. - Click Activate.
Requirements: Requires PHP 7.4 or higher.
- This item is already activated. If any screen asks for a license, enter any code; any email works in the email field.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready