Free Download WP Smush Pro v3.8.1 – Image Compression Plugin Nulled. This is the latest version which was last updated on December 6, 2020. Download WP Smush Pro v3.8.1 – Image Compression Plugin. User’s choice, award winning and benchmark tested – The fastest, easiest and best-performing image compression plugin for WordPress! Automatically optimize and resize every image in any directory on your WordPress or Multisite on upload. Save space and speed up your site with the incredible power of WP Smush Pro.