1. Handbrake: Handbrake is a free and open-source video transcoder that can convert almost any video file to a wide range of formats, including MP4, MKV, and H.264. It also offers various editing features such as cropping, filtering, and adding subtitles.
2. Freemake Video Converter: Freemake Video Converter is another free and feature-rich movie converter that can convert videos between multiple formats, including AVI, MP4, WMV, DVD, and more. It also allows you to rip DVDs and convert YouTube videos.
3. VLC Media Player: While primarily known as a media player, VLC also includes basic video conversion capabilities. It can convert various video formats, including MP4, AVI, MKV, and more, and offers customizable output settings.
4. Any Video Converter Free: Any Video Converter is a free yet powerful video converter capable of converting videos between several formats, including AVI, MP4, MKV, WMV, and others. It also features batch conversion and supports downloading videos from online platforms.
5. Format Factory: Format Factory is another free and comprehensive media converter that can handle a wide range of audio and video formats. It offers basic editing tools, such as cropping, merging, and splitting videos, and also supports batch conversion.
Remember to check the system requirements and compatibility of these software with your operating system before downloading and installing. Additionally, some of these software may offer optional premium versions with more advanced features and capabilities.