Catchvideo Youtube joiner

Since YouTube is one of the most popular video sharing websites on the Internet, it is no wonder that a lot of content is downloaded in order to be watched outside the web browser. In addition, you might only want the audio track of certain videos, in which case you download the M4A file alone.

Join video files with the preferred audio track

Catchvideo Youtube joiner is a lightweight application designed to join high quality MP4 and WEBM video files with their respective audio tracks. These files can be downloaded from YouTube using a separate program or they can be any kind of movie you happen to have on your computer in MP4 format. As for the audio streams, they have to be in M4A format, since the utility cannot recognize any other extensions.
As the application joins the two files together, it also displays information regarding the encoding process, including data about the video stream, resolution, bitrate and the number of processed frames. This can be useful in case you happen to run into errors and you want to search for the cause of your problems.

Save the results on your computer

One of the prerequisites of this operation is the fact that both files need to be approximately the same length, otherwise one of them is trimmed to adjust itself to the new dimensions. In essence, you either have to use the original audio track for each video, or you need yet another additional software solution to cut the desired portion from the sound file.
As you might expect, the application enables you to choose where to save the newly created document, which can be anywhere on your computer, as well as on any type of removable device, including USB flash drives and external hard disks. The output file bears the MP4 extension and it is compatible with most of the modern media players, while also offering full-HD resolutions and increased sound quality.

In conclusion

Thanks to the quick joining process and the high-fidelity output, Catchvideo Youtube joiner delivers a viable solution for your YouTube collection. It does lack the support for more video and audio formats, but the ones it offers allow full-HD resolutions and more than satisfying sound quality.