okdzhimiev

Sravnitel is a WordPress plugin by Elphel Inc. based on a jQuery plugin jquery.sravnitel.js.
Features
<ul>
<li>Compare 2+ images </li>
<li>Zoom and pan</li>
<li>Initial zoom and offset</li>
<li>Touch events: click, drag, pinch to zoom</li>
</ul>
Tips
<ul>
<li>Click on the view area to quickly switch between left and right image</li>
<li>Click on the zoom info in the top right to zoom-to-fit the view area</li>
<li>To place several instances of the plugin assign unique ids: [sravnitel id=’test1′ …], [sravnitel id=’test2′ …]</li>
</ul>
Working demo
<a href="http://blog.elphel.com/2017/01/lapped-mdct-based-image-conditioning-with-optical-aberrations-correction-color-conversion-edge-emphasis-and-noise-reduction/" rel="nofollow ugc">Elphel’s Blog: Lapped MDCT-based image conditioning with optical aberrations correction, color conversion, edge emphasis and noise reduction</a>
Quick examples
<ul>
<li>Fit image into the view window, w/o titles: 
[sravnitel images=”ID0,ID1,ID2″ width=640 height=480]</li>
<li>Fit image into the view window, with titles and toggle button: 
[sravnitel images=”ID0,ID1,ID2″ width=640 height=480 showtitles=true showtoggle=true]</li>
<li>Also fit image, with titles: 
[sravnitel images=”ID0,ID1,ID2″ width=640 height=480 showtitles=true zoom=0]</li>
<li>Zoom 30%, with titles, x=0 and y=0 in the center of the view window: 
[sravnitel images=’ID0,ID1,ID2′ width=640 height=480 showtitles=true zoom=0.3 center_x=0 center_y=0]</li>
</ul>
Shortcode Parameters
<ul>
<li>id – int – 0 – wrapper’s <div> element id</li>
<li>images – str – ” – (required) list of images ids (attachment_id), comma separated</li>
<li>width – int – 530 – view window width px</li>
<li>height – int – 300 – view window height px</li>
<li>showtitles – bool – false – show/hide titles</li>
<li>showtoggle – bool – false – show/hide button – switch between left and right image</li>
<li>index_l – int – 0 – init, left image – is the index of the images array, starting from 0</li>
<li>index_r – int – 1 – init, right image – is the index of the images array, starting from 0</li>
<li>zoom – float – 0 – init, zoom, 0 – fit to view window, 1.0 – 100%</li>
<li>center_x – int – 0 – init, x coordinate of the original image to be placed in the center of the view window </li>
<li>center_y – int – 0 – init, y coordinate of the original image to be placed in the center of the view window</li>
</ul>

Sravnitel

Sravnitel is a WordPress plugin by Elphel Inc. based on a jQuery plugin jquery.sravnitel.js.

Pitabas

ZetaMatic

WP Before After Slider makes it easier for you to show your clients the differences between the original and the new image. Save your time using this quick and easy-to-use plugin.
A powerful and useful plugin for Bloggers, Graphic Designers, Beauticians, Doctors, Photographers, News Websites.
<h3>Features</h3>
<ul>
<li>Easy to use</li>
<li>No Coding Skills Required</li>
<li>Easy to use Admin Panel</li>
<li>Responsive & Mobile Friendly</li>
<li>Light-Weight & Compatibility</li>
<li>Lots of Customization Options</li>
<li>Quick Support</li>
<li>Many more to come…</li>
</ul>
** Easy to use ** 
Create new Slider, Upload Before and After slide images, Configure slider options, Done
** No Coding Skills Required ** 
After selecting the slider it will generate simple shortcode, copy and paste it wherever you want to show the slider.
** Easy to use Admin Panel ** 
Simple, user-friendly Admin Panel settings make it easier for you to make changes quickly.
** Mobile Friendly & Responsive ** 
Mobile / Touch friendly and responsive to showcase your work on any screens.
** Light-Weight & Compatibility ** 
The WP Before After slider is built Lightweight and flexible to work with any Page Builder or Design.
** Lots of Customization Options ** 
You can easily customize text, color, slider design options.
Quick Support 
Our dedicated support team is always there to provide you with quick and full support for any issues related to this plugin.

Sravnitel vs WP Before After Slider