Before After Image Slider Lite


The Before After Image Slider for WordPress allows you to easily show and compare two images. See screenshots or demo for more information.

The lite version contains the following features:

  • One mode (overlay)
  • Define left and right alt-Attribute
  • Set width
  • Set title
  • Shortcode generator (Note: You have to install the optional Favpress framework for this, see FAQ)
  • Define additional classes


Please use the support forum in case of any problems or questions before
just giving a bad rating. We really take this seriously.


Please see the Other Notes section for more details on this.


There is also a pro version available with direct support and additional features like more modes, Visual Composer support, setting an inital value, linking images and more…

View pro version


Shortcode Generator

To be a able to use the handy shortcode generator, you have to install the optional Favpress framework.
Set FAQ for this.

Hint: After you’ve created your pages, you can safely deactivate (and remove) Favpress again. It is only needed for this editor functionality.

Note: The generator currently only works in the visual editor mode.


The basic shortcode looks like this:


You may use the following parameters:

  • left (required) – Url or id of the left image.
  • left_alt – “alt” attribute of the left image.
  • right (required) – Url or id of the right image.*
  • right_alt – “alt” attribute of the right image.
  • title – Optional title.
  • width Optional width, i.e. 70%.
  • classes – Additional CSS classes. Hint Use ‘hover’ to enable a mouse hover effect.

Shortcode Examples

Just images:

[image-comparator left="http://.../left.jpg" right="http://.../right.jpg"][/image-comparator]

When you know the media id of the images you can do it like this:

[image-comparator left="123" right="456"][/image-comparator]

(This will also let you translate the media using WPML.)

Enable hover effect:
[image-comparator classes=”hover”][/image-comparator]

Full example:

    left_alt="The cobra is red"
    right_alt="The cobra is black"
    width="70%" classes="hover"
    title="With hover (just move the mouse)"]


  • Usage Example 1
  • Shortcode Generator
  • Usage Example 2


You can install the plugin in two ways:

From within WordPress plugin installation (recommended)

  1. Search for “Before After Image Slider”
  2. Download it and then active it.


  1. Upload and activate the file “” manually.

From the WordPress plugins page

  1. Download the plugin, extract the zip file.
  2. Upload the “before-after-images-slider-lite” folder to your /wp-content/plugins/ directory.
  3. Active the plugin in the plugin menu panel in your administration area.

Upgrade Notice

Always upgrade to the newest release to profit from bugfixes and new features.


Where is the shortcode generator?

To be able to use the shortcode generator, you have to install the optional FavPress framework. You should be prompted
for this after activating the plugin.



I tried four other plug-ins that didn’t work and this worked seamlessly. So happy and satisfied.

works like a charm

To be honest I had some starting-difficulties, but the author helped me very fast in the support forums. Now it works like a charm, looks great and is easy to use.

Read all 14 reviews

Contributors & Developers

“Before After Image Slider Lite” is open source software. The following people have contributed to this plugin.




  • Fixed a JavaScript bug, which prevented using the toggle in FF


  • Improved localization support


  • Used FavPress in favor of Vafpress (You may remove Vafpress after updating the plugin)
  • Updated noUISlider to latest version
  • Removed included translations in favor of


  • Checked compatibility with WordPress 4.6
  • Improved compatibility with themes and overlay method
  • A little larger knob on smaller devices


  • Hopefully finally fixed the theme incompatibility problems.


  • Security Fix Updated TGM to latest version
  • Improved theme compatibility


  • Added link to support forum and rating in administration


  • (Hopefully) improved performance for hover mode
  • Updated slider layout to be a little smaller and “darker”
  • Updated icons for shortcode generator



  • Removed screenshots from plugin (reduces size)


  • Added German translation
  • Added Serbian translation. Thanks to Ogi Djuraskovic


  • Updated noUISlider to 7.0.10
  • Added better support for localization


  • Intial public release