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.

twinpictures

Baden

Column-Matic easily inserts columns into posts and pages by wrapping content with a snappy shortcode. Useful for sites with a magazine or newspaper style layout, Column-Matic shortcode wraps content in cozy columns. Content can also be separated so that text and images are displayed on opposite sides of a post or page. Visit the <a href='http://plugins.twinpictures.de/plugins/column-matic/documentation/' rel="nofollow ugc">Twinpictures Plugin Oven | Colum-Matic | Documentation</a> for a complete listing of shortcode options, even a few examples that might delight and even inform. <a href='https://wordpress.org/support/plugin/column-matic' rel="ugc">Free Community Support</a> is available.

Column-Matic

Column-Matic adds a shortcode that wraps post/page content up in cozy columns. Useful for magazine or newspaper style layouts.

Gallery Columns vs Column-Matic