If you are looking for the best quality for your video files, there are a number of formats to choose from. One that offers great quality is x264 and Hybrid is a free tool that can be used to convert between formats. There are many tools that do a fairly similar job, but where Hybrid stands out is in the sheer number of options that are afforded you. In many respects, this is not a tools for the faint-hearted, but if you want control over the encoding process, this is the program for you.
You can convert a wide variety of video types into mp4, m2ts, mkv or webm containers or create a Blue-ray or AVCHD structure ready to burn to disc. The stark tabbed interface may seem slightly intimidating at first, but once you have worked through the conversion process a couple of times, everything will start to make more sense.
Using the program is not quite as simple as using a wizard-based tool, but all that needs to be done is to work through each of the program tabs in turn. After selecting the video file and subtitle track you would like to use, you can specify encoding settings and indicate whether your video should be cropped or resized. If you are creating a disc, you can set up chapters, and if you are looking to convert several videos, you can add them all to a queue to be processed one after the other.
As a standalone program Hybrid is already a powerful piece of software, but there are a number of optional components that can be used to add extra features – again at no cost. The neroAacEnc tool can be used to aac encoding while fhgaacenc is used for not only aac but also alac encoding. If you are not going to be using these features, there is no need to install them, but the option is there if you need it.
Version 2018.10.07.1 fixes include (see changelog) for more:
Filtering: FFmpeg deinterlacer
Output: File name generation using chapter names
Subtitle: convertion from ass -> txt
Vapoursynth: Histogram in Preview
Windows: progress indication after minimize and restore
Adjusted to QSVEncC 3.09 (Windows only)
Analysis: subtitle analysis through MediaInfo, due to changes in MediaInfo
Analysis: ignore audio languages which are not ISO 3166-1 alpha-2/3 conform
Analysis: handling apcm_adx audio in mpeg container, since MediaInfo reports this wrong atm.
Avisynth: set output depth explicitly
General: Close Hybrid on Windows in case it's running with administrator rights.
General: monitoring and file input.
Misc: misc.ini got an 'runAsAdmin' option, if you use it don't complain in case Hybrid messes up your system
Tags: tags clearing on file change.
Video: Removed NVEnc MB check, since NVEncC doesn't read max MB and doesn't report it anymore (Windows only)
Filtering: FFmpeg vidstab support
Video: NVEnc, key-frames on chapter start option (Windows only)
Video: QSVEnc HDR signaling support (Windows only)
Video: AV-1 support through aomenc and rav1e
Filtering: 'mcdeint' support since it was removed from mencoder/mplayer