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Oxygen Builder Today

Kick start your next project with powerful design set for Oxygen builder that look and work great on every device.

The Most Complete Design Set & UI Kit
For Oxygen

Core is a powerful design set for your Oxygen projects. It uses well-defined classes to save you time building a site structure and make global changes quickly.

Pre-built sections for
Endless design combinations

Supercharge your design with our ever-growing library of easy-to-use premade Oxygen Builder layouts, sections, forms, modals and much more.

A well-thought out systemWorks like a framework

We implemented a class structure that makes sense and is there to save your precious time. Build any layout within few minutes. Don't worry if you get a little lost, we have an easy-to-follow documentation.

150+ beautifully designed sections & website elements

Premade Custom Headers & Footers · Premade Custom Single Blog Templates · Blog Archive Layouts · 150+ Reusable Oxygen Builder Library Items
Go to pricing

Build Faster & Better.
Become an Oxygen Ninja!

Take Your Design To The Next Level

Stay on top of the game with our beautifully designed library that can be used for any industry. You can easily achieve any design style by changing few global classes.

Pre-Designed Sections & Elements

From headers, footers, hero & titles to many different content layouts, modals, shape dividers and much more. Build amazing layouts and entire pages in minutes!

Created For Agencies And Freelancers

When you take full advantage of the Core Library & Framework, you will find yourself saving hours of design and development time spent on each project.

One affordable price with access to everything

Michael John is saying
David's Core Framework is the holy grail I've been waiting for. I’ve been looking at CSS utility frameworks to integrate with Oxygen, a no small feat by any measure. Then David pulled it off with the Core set. It’s Tailwinds and UIKit wrapped up as a lite package that’s highly extendable. Simply amazing. We’ve already used it for 3 projects and won’t be looking back. It has saved us hundreds of hours spent on designing Oxygen sites. Shorter design turnaround times gives more room in client budgets for back-and-frontend development, translating into happier clients. What really shines about the Core Framework is that it works flawlessly alongside Oxygen’s default settings and components, not against them. Hands down it’s one of the best things that has come from the Oxygen Community.

Splice Agency
Get lifetime access to an ever-growing library of 150+ pre-designed sections. Build gorgeous, eye-catching and high-converting websites in minutes!

Use on unlimited websites and enjoy future updates for a one time price.
Use on unlimited websites
150+ Pre-designed sections
Smart class structure
Lifetime updates
Support included
10 New sections every month

Lifetime Updates

Core is our primary product that receives regular updates of new sections, elements and pages to keep the library growing and more valuable.

Email Support

We will not let you down if you need any help. Just open a ticket or send us an email and we will reply within 48 hours (Monday to Friday).


Easy-to-understand documentation that explains in detail all the classes and workflows to help you take full advantage of the Core design set & framework.

Start building better websites using
core by oxyNinja

Made with love using Oxygen Builder and Core framework by OxyNinja.com

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