13 Useful Free SEO Plugins for WordPress

“SEO” has become a common term in the online marketing world, but what does it mean? Search engines are the best way to promote, publicize and help people discover your content. There are a broad range of SEO plugins that can help optimize your content.

Here are 13 free WordPress SEO Plugins that I have found useful over the years. These aren’t in any specific order, but anything with a picture I highly recommend. Have a look at some favorite SEO plugins for WordPress. And the good news is that every one of them is free.

You may be interested in the following modern trends related articles as well: Free Productivity Widgets for WordPress, Cool Photoshop Christmas Patterns, Fullscreen WordPress Portfolio Themes and Dropdown and Select Box PSD Designs.

1. SEO

Improve your Website SEO: Write better content and have a fully optimized WordPress site using the Super SEO plugin.

SEO
SEO

2. AtContent Plugin

Make your blog posts available for reposting and increase your audience by 152%.

AtContent Plugin
AtContent Plugin

3. Content Aware Sidebars

Manage an infinite number of sidebars. Make your WordPress site even more dynamic and boost SEO by controlling what content your sidebars should be displayed with.

Content Aware Sidebars
Content Aware Sidebars

4. NextGEN Gallery Image Optimizer

This is a WordPress plugin for people who use the most popular NextGEN gallery and do care about website optimization, speed and page score.

NextGEN Gallery Image Optimizer
NextGEN Gallery Image Optimizer

5. WordPress Shortcodes

WordPress Shortcodes is a free WordPress plugin that brings an amazing set of beautiful and useful elements to your site.

WordPress Shortcodes
WordPress Shortcodes

6. Simple Ads Manager

Simple Ads Manager is easy to use plugin providing a flexible logic of displaying advertisements.

Simple Ads Manager
Simple Ads Manager

7. Foliopress WYSIWYG

Foliopress WYSIWYG is the editor you were always hoping for, every time you installed a new content management system.

Foliopress WYSIWYG
Foliopress WYSIWYG

8. Editorial Assistant by Zemanta

Add related posts and related images to your blog. You save time, increase your SEO, and become a member of our network of over 120,000 bloggers!

Editorial Assistant by Zemanta
Editorial Assistant by Zemanta

9. SEO Smart Links

SEO Smart Links provides automatic SEO benefits for your site in addition to custom keyword lists, nofollow and much more.

SEO Smart Links
SEO Smart Links

10. SEO Friendly Images

SEO Friendly Images automatically adds alt and title attributes to all your images improving traffic from search engines.

SEO Friendly Images
SEO Friendly Images

11. SEO Plugin by SQUIRRLY

Squirrly SEO Plugin is the Only SEO Tool that Allows You To Optimize Content And Measure Its Success. For Both Humans and Search Engines.

SEO Plugin by SQUIRRLY
SEO Plugin by SQUIRRLY

12. Social Media Feather

WordPress Social Media Feather is a super lightweight free social media WordPress plugin that allows you to quickly and painlessly add social sharing and following features to all your posts, pages and custom post types.

Social Media Feather
Social Media Feather

13. SEO Redirect 301s

WP-SEO-Redirect-301 is a WordPress plugin that remembers your old urls and redirects users to the updated url, to prevent 404s when urls change.

SEO Redirect 301s
SEO Redirect 301s