Disable JPG / JPEG image compression on WordPress web site

If you are making WordPress web site where image quality is the top priority, then this snippet is a must have. It’s good to know it!

// Disable JPG compression
add_filter('jpeg_quality', function ($arg)
{return 100; });
add_filter('wp_editor_set_quality', function ($arg)
{return 100; });

As usually, place it into your function.php file.