Tricycle is a free and open source video converter transcoder application for Windows and MacOS. It is based on FFmpeg, x264, and x265 and released under GNU General Public License version 2. It supports MP4 and MKV container formats, AVC (H.264) and HEVC (H.265) video formats, AAC, Dolby Digital (AC-3), Dolby TrueHD, DTS and DTS Master Audio audio formats for encoding and decodes almost all file formats.
It supports 4K resolution and HDR (HDR10) and Tonemaps HDR to SDR. You can scales your videos to standard resolutions videos and reduces the noises in your video. Another one good feature is it detects and crops black bars in your video and you can also set your crop aspect ratio.
You can download Tricycle Video Converter from the above download link. It comes in less than 70MB file size. Just double click the downloaded Tricycle installer to install Tricycle Video Converter on Windows. You can run it on Windows Vista, 7, 8 and Windows 10 and macOS 10.3 later and need NET framework 4.6.1.
The user interface is very clean and simple. Just choose your source file and select the video encoding format, quality, size and if you want to crop the video and reduces noise just select it. And finally select the output format and destination path and start convert. That’s it.