enivid

When you publish a post or update an already published post, this plugin will format the post’s content to certain typographic rules:
<ol>
<li>
All hyphens between two words (surrounded by spaces) will be transformed to m-dashes with the non-breaking spaces ahead of them.
</li>
<li>
All hyphens between digits (without spaces) will be transformed to n-dashes. But it tries to preserve phone numbers.
</li>
<li>
All spaces following these words will be replaced with the non-breaking spaces:
<ul>
<li>at</li>
<li>or </li>
<li>and</li>
<li>the</li>
<li>a</li>
<li>an</li>
<li>in</li>
<li>on</li>
<li>of</li>
<li>for</li>
<li>to</li>
<li>as</li>
<li>i</li>
<li>or</li>
<li>my</li>
</ul>
</li>
<li>
Double and more spaces are replaced with the single ones.
</li>
<li>
All misplaced spaces near dots, colons, semicolons, exclamation marks and question marks are fixed, where possible.
</li>
<li>
Composed words with hyphens in them (e.g. easy-to-use) will be wrapped in <code></code> tags.
</li>
<li>
<code><pre></pre></code> tag and its contents are preserved.
</li>
</ol>
<h4>Problems:</h4>
<ol>
<li>
The plugin will not mess with the HTML tags or other mark-up tags delimited with < and >. It will mess with the Javascript code and such constructions as:
<pre><code> [code]
 bla bla bla
 [/code]
</code></pre>
Though, since version 6, the mess is minimized for [code] and [video] tags.
</li>
<li>
The n-dash thing will mess up with the phone numbers that have only one hyphen in them. They will be confused with the value ranges.
</li>
</ol>
<h3>Thanks to</h3>
<a href="https://www.artlebedev.ru/typograf/" rel="nofollow ugc">Typograf by Artemy Lebedev</a>

Post Typographer

Adds non-breaking spaces, `` tags, common spaces, tags and dashes where needed. Works with English texts only.

pixelgrade

vlad.olaru

George Olaru

Fonto is a custom fonts management plugin that will seamlessly integrate with the WordPress editor, allowing you to get right to using your fancy free or premium fonts.
It is built to work with pretty much any configuration font vendors offer (like Typekit, Fonts.com, MyFonts.com, Google Fonts), either by allowing them to serve the fonts via an embed code or by self-hosting the font files.
Plus, we’ve integrated Fonto with our <a href="https://wordpress.org/plugins/customify/" rel="ugc">Customify</a> and <a href="https://wordpress.org/plugins/style-manager/" rel="ugc">Style Manager</a> plugins to make it even smoother to control your site’s general typography.
<h3>Credits</h3>
<ul>
<li><a href="https://github.com/CMB2/CMB2" rel="nofollow ugc">CMB2</a> Metaboxes, custom fields library – License: GPLv2 or later</li>
<li><a href="https://github.com/jcchavezs/cmb2-conditionals/" rel="nofollow ugc">CMB2 Conditionals</a> plugin for CMB2 – License: GPLv2 or later</li>
</ul>

Fonto – Custom Web Fonts Manager

Very happy with this plugin. The only things missing are import/export functions, so I don't have to configure the fonts for each site.
Nevertheless, thanks, and well done!



This plugin is near perfect!

Use custom premium web fonts in the editor, Customify, and Style Manager.

Post Typographer vs Fonto – Custom Web Fonts Manager