Guide: How to edit video with TS Converter for Mac?
Step 1:Download TS to AVI for Mac , install and launch it, see the screen:

Step 2: Click "Add files " button to input ts video or videos you need to convert to avi.
Step 3: Under "Format" selection, click download arrow, Choose AVI format (*.avi).
Under "output" Folder, select the destination folder you want the result to store.
Also in the "Trim, Crop, Effedt" selection, you can edit the video.
Tip 1: Trim Movie
If you just want to convert a clip from a video file, you can select this file and click the Trim icon to capture a clip from it. In the Trim window, you can trim video length either by dragging the Start Time and End Time sliders or by setting the time parameters in each corresponding field.

Tip 2: Crop Video
If a video file has black video sides around its video, you can click the Crop button to open the Crop window and remove the black video sides. You can specify the video crop area by dragging the crop frame or setting the four crop parameters (Top, Bottom, Left and Right).

Tip 3: Movie Effect
If you want to change the original video effect, you can click the Effect icon to set the video brightness, contrast, saturation, and even audio volume. You can also choose to apply a special effect to your video from the available effects including Gray, Emboss and Negative.
Step 4: Click "Start" button to start convert ts to avi.
After successful converting ts to avi, the result shall be stored on the folder you have previously selected.
OK, now you can easily convert ts files to avi with the help of TS to AVI for Mac. If you need it, just free download and enjoy it!