Below you can find a list of source code snippets for very useful PHP functions for wordpress. You can use each one of the following parts of source code in your functions.php file: How to Increase or Decrease WordPress JPEG Image Compression WordPress does automatically compress JPEG images at 90% quality. In this article, we will show you how to increase or decrease WordPress JPEG image compression. All you need to do is paste the following code in your theme’s functions.php file or your site-specific plugin. Setting it to 100 would mean that WordPress would compress the image at its...