ReynoldsTimJ

Use this to force line breaks into your posts and pages. It is simple. [br] will add a line break. It won’t be filtered out by TinyMCE.
There are no attributes. Not much else to see here. I couldn’t find a plugin that did this anywhere. Thought that was odd.
Example time!
If your text editor content looks like this:
<pre><code>Hello this is my 
[br]
example!
</code></pre>
The HTML will end up:
<pre><code>Hello this is my
 
example!
</code></pre>
Because the default styling of a paragraph tag adds an area of white space below it this may result in more of a break than you wanted. Solution:
<pre><code>Hello this is my [br] example!
</code></pre>
Which results in the following HTML:
<pre><code>Hello this is my example!
</code></pre>
Question/Comments: Please hit up the forum or drop me a line at Reynolds.TimJ+LinebreakPlugin@gmail.com

Line Break Shortcode

Use this to force line breaks into your posts and pages. It is simple. [br] will add a line break. It won't be filtered out by TinyMCE.

ushiropocke00

Tired of the struggle with “Shift+Enter” on mobile devices or tablets? 
This plugin allows you to define a custom mark (like “;;” or “、、”) that will be automatically converted into a line break ( ) when you save your post.

Ushiro-Pocke Simple Line Breaker

Tired of the struggle with "Shift+Enter" on mobile devices or tablets?

Line Break Shortcode vs Ushiro-Pocke Simple Line Breaker