PascalBajorat

<blockquote>
Informationen auf deutsch? <a href="https://www.pascal-bajorat.com/software/pb-seo-friendly-images/" title="PB SEO Friendly Images - Einfach, schnell und automatisch suchmaschinenfreundliche Bilder für WordPress" rel="nofollow ugc">PB SEO Friendly Images – Einfach, schnell und automatisch suchmaschinenfreundliche Bilder für WordPress</a>
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PB SEO Friendly Images is a free WordPress plugin that helps you to automatically optimize all »alt« and »title« attributes of images in your posts. »alt« and also »title« attributes are important for a website-ranking in search engines. »alt« attributes are also required to get a W3C valid website.
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<h4>Features of PB SEO Friendly Images</h4>
<ul>
<li>Sync: You can sync existing »alt« to »title« and vice versa</li>
<li>Override: You can override existing »alt« and »title« attributes with a custom scheme</li>
<li>Scheme: Set up a scheme for your »alt« and »title« to flexible define and optimize your content</li>
<li>For all images: The plugin works great with images in posts and post thumbnails as well</li>
<li>WooCommerce support: User WooCommerce product title as image alt / title (pro feature)</li>
<li>SEO Proved: Default settings of the plugins are proved by a SEO consultant</li>
</ul>
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The idea to this plugin based on a similar WordPress plugin “SEO Friendly Images” by Vladimir Prelovac. This plugin version has more settings, possibilities to configure your »alt« / »title« attributes and it’s actively maintained. There is also a sync function, that automatically use existing »alt« as »title« and vice versa if one of the values exist. This is really important, if you have already optimized some of your images.
<blockquote>
Need more features and extensive support? Check out our Pro-Version: <a href="https://goo.gl/0SV2EU" title="PB SEO Friendly Images Pro" rel="nofollow ugc">PB SEO Friendly Images Pro</a>
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If you have any questions or problems, you can ask me: <a href="https://www.pascal-bajorat.com/" title="Pascal Bajorat - Webdesigner and WordPress Developer from Berlin" rel="nofollow ugc">Pascal Bajorat – Webdesigner and WordPress Developer from Berlin</a>
<h3>License</h3>
GNU General Public License v.3 – http://www.gnu.org/licenses/gpl-3.0.html

PB SEO Friendly Images

The latest update to this plugin loads a full-width banner advertising their company's web development services at the top of every admin page. This banner is completely unrelated to what the plugin is installed for. This is spam. I am going with another plugin that doesn't spam me or my users.

Latest update has advertising spam

This plugin is a full-featured solution for SEO friendly images. Optimize »alt« and »title« attributes for all images and improve SEO traffic.

Cobbysoft

This plugin automagically insert/override all the image ALT text to increase SEO image search ranking. 
It can also automagically insert/override all the image Title.
Features of the plugins
<a href="http://www.optimalplugins.com/doc/seo-friendly-images-for-wp" rel="nofollow ugc">User Guide</a>

SEO Friendly Images

This plugin automagically insert/override all the image ALT text to increase SEO image search ranking.  It can also automagically insert/override all  …

PB SEO Friendly Images vs SEO Friendly Images