Question 1

What is the best WordPress Optipng plugin?

Accepted Answer

The most widely used optipng 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 optipng plugins available.

Question 2

How many WordPress Optipng plugins are there?

Accepted Answer

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

Question 3

Are there free Optipng plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress optipng 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 Optipng 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 Optipng Plugins

Another simple image optimizer

Slimage

Frequently Asked Questions