Safirul Alredha

If you use <a href="https://codex.wordpress.org/Gallery_Shortcode" rel="nofollow ugc"><code>[gallery]</code></a> shortcode without setting the columns value, the default is set to 3. Some WordPress theme can either fit 3 or more column per row or less.
Imagine if you use <code>[gallery]</code> shortcode with default options regularly within your posts, you switch to a new theme and the theme could only fit gallery with 2 columns per row.
To overcome this issue, the plugin will force and overwrite the current number of gallery columns within any post that uses <code>[gallery]</code> shortcode with a new number of columns of your choice without altering or tampering its original options. It also includes feature to exclude post from being overwritten by this plugin and removing the default inline styles printed when the <code>[gallery]</code> shortcode is used.
For more information, check out <a href="http://zeo.my" rel="nofollow ugc">zeo.my</a>.

Gallery Columns

Force and overwrite the current number of [gallery] columns without altering or tampering its original options.

Code96

This plugin easily integrates Genesis column classes into your WordPress editor. With the click of a button, you can now add column class shortcodes to your page or post. You will no longer have to know any HTML or CSS. Use the power of the built in Genesis column classes, with the simple click of a button.
Includes 2, 3, 4, 5, and 6 column classes.
Not a Genesis User, I have included the necessary CSS within the plugin. You can activate the optional CSS via Settings > Easy Columns or simply copy/paste into your themes style.css.
Code 96 offers <a href="http://www.code96wd.com" rel="nofollow ugc">WordPress Design</a> services and custom <a href="http://www.code96wd.com/premium-wordpress-themes/" rel="nofollow ugc">WordPress Themes</a>.

Genesis Easy Columns

Easily add Genesis column shortcodes to your WordPress editor.

Gallery Columns vs Genesis Easy Columns