Fully responsive theme design

Onesie adapts to different screen sizes so that your website will work (and be optimized for) iPhones, iPads and other mobile devices.

Onesie responsive wordpress theme

Easy to customize

Change background and header images, add a logo, favicon, tweak color, create custom menus, pick custom fonts and add widgets.

Plus all of these standard theme features

Theme options

A robust theme options panel that makes tweaking your theme design incredibly simple.

Automatic updates

Use our free GPP Theme Options plugin to upgrade your theme to the latest version in one click.


All text can be translated into your own language by including you own translation file.

Page templates

Nearly all themes come with custom page templates so you can choose just the right layout.

Custom backgrounds

Upload your own custom background image to apply your own personal style to your website.

Fully widgetized

Easily add blocks of content to the "widgetized" sidebar or footer regions in this theme.

Custom menus

Add and manage your own custom navigation menus in this theme. Even create drop down menus.

Modern browsers

This theme works in all latest browsers, including Chrome, Firefox, Safari and IE10 above.

Clean code

We have over 10 years of experience coding themes. Each theme adheres to strict best practices.

Additional info about Onesie

Onesie is a free one page responsive portfolio WordPress theme, ideal for simple, responsive landing page portfolios and websites. Just one page. Nothing more, nothing less. Onesie doesn’t show Posts or Pages. It doesn’t support custom menus, custom headers, sidebars or widgets. Onesie is powered by theme options and the custom background feature in WordPress.

Onesie Pro is the premium version of our free landing page theme Onesie. It offers the same pleasing landing page aesthetic but we’ve expanded its functionality to include blog posts, pages, portoflio entries and e-commerce integration through our Sell Media plugin. It is an out-of-the-box solution for everyone who craves a pleasantly simple portfolio that doesn’t distract and is easy to manage.

How is our support? Ask our customers.

97% of our customers describe our customer support as "great". As per the remaining 3%? We're committed to converting them into believers too!

Download Onesie

Register for a free account to download Onesie.

Free Theme Plan

1 theme with lifetime
access to updates


No payment, free download

All Themes Plan

53 themes with 1 year
access to updates & support


One-off payment.

Pro Plan

53 themes & 10 e-commerce plugins with 1 year
access to updates & live chat support


One-off payment. Save $317!
1 theme included All 53 WordPress themes All 53 WordPress themes
Free theme update 1 year of theme updates 1 year of theme & plugin updates
Access all new premium themes Access all new premium themes
1 year of support access 1 year of support access
Priority live chat support
10 e-commerce plugins
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