When all files displayed as thumbnails in the left item tray, drag and drop them to the Video Timeline. Launch this program, click “Import” to pop up a browser window, and select the files you need. The following guide explains how to blur a picture in Windows, but Mac users can follow the same steps because two versions share the same features. This program is cross-platform, please download the right version for your operating system. Preparation: Download and install Wondershare Filmora on your computer: