The free version gets you 10-second converted clips with minimal options. However, for $3, you can get the full version, which does everything I need it to. I need to be able to convert HEVC (aka h.265) video files into mp4 (aka h.264) because my video editing software does not do well with HEVC-encoded video files. This is a much cheaper and faster option than doing it on my computer, since the footage I am using is coming from my phone in the first place. Recommended for quick conversions.