BinaryCarpenter

Have you ever wanted to have a the scroll to top button that lets your reader scroll to the top of your website easily? Well, most themes now have that option. However, they are 
not flexible.
You can watch the tutorial here: https://youtu.be/cHCPk5dRNHc
With this plugin, you can change the images, change the text to whatever you want. The Scroll to top button will just work.
If you find the plugin useful, you may like my other works. I blog at <a href="https://binarycarpenter.com/" rel="nofollow ugc">Binary Carpenter</a>

Binary Carpenter Ultimate Scroll To Top Button

This plugin let you create scroll to top button to your site easily. There are no limit of styles you can create.

HRanjan

This plugin adds a Scroll to top button in the footer of the WordPress website. It smoothly 
scrolls the website page on a single click. The icon will only appear when the height of the 
web page exceeds from a standard measure otherwise scroll icon will be invisible. The 
plugin gives you a varieties of icons to suit your website color. You can either select 
an icon or use it without icon with any background color. This plugin also comes with lot 
of options to customize the display of scroll button. Like the width and height of the icon 
can be customized, background color of the icon can be set if no icon is chooses. 
This is very simple plugin and compatible with wordpress version 3.0 to 3.5
<h4>Features</h4>
<ul>
<li>Scroll to top of web pages</li>
<li>Smooth scroll with invisible icon</li>
</ul>
<h4>Docs & Support</h4>
You can find docs, FAQ and more detailed information about Ax ScrollTo Top on <a href="http://www.annupex.com" rel="nofollow ugc">annupex.com</a>. 
If you were unable to find the answer to your question on the FAQ or in any of the documentation, 
you should check the support forum on WordPress.org. If you can’t locate any topics that pertain 
to your particular issue, post a new topic for it.
To know more about this plugin visit <a href="http://www.annupex.com/wordpress-plugins/ax-scrollto-top/" rel="nofollow ugc">Ax ScrollTo Top</a>
<h4>Recommended Plugins</h4>
The following are other recommended plugins by the author of Ax ScrollTo Top.
<ul>
<li><a href="https://wordpress.org/extend/plugins/remove-admin-footer-and-version" rel="ugc">Remove Admin Footer and Version</a> – With this 
plugin, you can remove the WordPress default footer text in admin control panel. It also removes the wordpress version 
number in the same control panel.</li>
</ul>
Disclaimer: 
Some of the scroll icon images are taken from http://office.microsoft.com/en-us/images/

Ax ScrollTo Top

Great Plugin

Add a Scroll to top button in the website footer.

Binary Carpenter Ultimate Scroll To Top Button vs Ax ScrollTo Top