Question 1

What is the best WordPress Free Image Optimization plugin?

Accepted Answer

The most widely used free image optimization plugins are ranked by active installations on PluginSift. You can sort by popularity, rating, or recent updates to find the best option for your needs. As of April 2026, there are 2 free image optimization plugins available.

Question 2

How many WordPress Free Image Optimization plugins are there?

Accepted Answer

As of April 2026, there are 2 WordPress free image optimization plugins listed on PluginSift. This includes free, freemium, and premium options from various developers.

Question 3

Are there free Free Image Optimization plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress free image optimization plugins offer a free version. Many also have premium tiers with advanced features. You can use the filter options above to browse only free plugins.

Question 4

How do I compare Free Image Optimization plugins?

Accepted Answer

PluginSift lets you compare any two plugins side by side. Visit a plugin page and click "Compare", or use the Compare tool in the navigation. Comparison pages show ratings, active installations, support quality, update frequency, and more.

WordPress Free Image Optimization Plugins

reSmush.it : The original free image…

Opti MozJpeg Guetzli WebP

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