Some of them are free to use, while others offer more practical features. The below are the 5 best frame rate converters for Windows and Mac computers. Part 1: Best 5 Free Frame Rate Converters for Windows/Mac Part 6: Change Video Frame Rate Using Premiere.Part 5: Convert Video Frame Rate Using VLC.Part 4: Convert Mp4 Video Frame Rate Free With Handbrake.Part 3: How to Convert Video Frame Rate with Prof.