WebMaestro.Fr

Upload the layers of your image, and create a parallax effect !
It works great on smart devices too !
The first step is to create with your favorite picture editing software (Photoshop, GIMP…) an independent image for each ground composing your image. All these layers shall be the same size, and should be in .png format as they are meant to include transparency areas. 
Then, on your post editing page in WordPress, click the Insert Media button, and (the same way you would create a gallery) upload your layers under the Create Parallax item. Reorganise the layers if needed, from the background to the front. 
You can finally configure the animation (calibrate, invert, limit, scalar, friction), and publish !
There is <a href="http://webmaestro.fr/image-parallax-plugin-wordpress/" rel="nofollow ugc">some examples</a> on the plugin page.
It uses <a href="http://wagerfield.github.io/parallax/" rel="nofollow ugc">parallax.js</a> by Matthew Wagerfield.

Image Parallax

Create images with a parallax effect. Upload some layers, configure the animation, and publish !

Silkalns

colorlibplugins

Illdy Companion is a companion for Illdy One Page WordPress theme by Colorlib.com. This plugin won’t do anything for other free or premium WordPress themes and you need to download and install <a href="https://colorlib.com/wp/themes/illdy/" rel="friend nofollow ugc">Illdy</a>. If you are having problems with Illdy theme or its companion plugin the fastest way to receive help is via our theme <a href="http://colorlib.com/wp/forums" rel="friend nofollow ugc">support forum</a>.
This plugin will add necessary WordPress widgets and allow to import demo content which will help you to with website setup.
While Illdy is a great one page WordPress theme it might not be for everyone therefore you might want to check other free <a href="https://colorlib.com/wp/themes/" rel="friend nofollow ugc">WordPress themes</a> that are created by Colorlib.
<h4>Plugin Options</h4>
<ul>
<li>Creates required WordPress widgets to be used in theme</li>
<li>Creates demo(dummy) content for widgets to make them easier to use and understand how they work</li>
<li>Provides an option to import demo(dummy) content.</li>
</ul>
<h4>About Colorlib</h4>
Colorlib is the best and by far the most popular source for free and premium WordPress themes. Our themes has been downloaded over 1,5 million times and are used by developers, webmasters and regular users all over the world. We believe in open source and that’s why we have made our themes free to use for private and commercial use.
<h4>Further Reading</h4>
If you are new to WordPress but are dedicated to <a href="https://colorlib.com/wp/how-to-make-a-website/" rel="friend nofollow ugc">make a website</a> on your own Colorlib is the right place to start. Usually the trickiest part is to choose the right hosting because all hosting providers are not equal. We have outlined the <a href="https://colorlib.com/wp/wordpress-hosting/" rel="friend nofollow ugc">best WordPress hosting</a> providers and we hope you’ll find them useful. We can also help with WordPress related <a href="https://colorlib.com/wp/fix-error-establishing-database-connection-wordpress/" rel="friend nofollow ugc">errors</a> and problems.

Illdy Companion

Illdy Companion is a companion plugin for Illdy WordPress theme by Colorlib.com.

Image Parallax vs Illdy Companion