MP3 is a standard technology and format for compressing a sound sequence into a very small file (about one-twelfth the size of the original file) while preserving the original level of sound quality when it is played. MP3 provides near CD quality audio.
Audio downloaded from http://freemusicarchive.org/search/?quicksearch=christmas
Waveform Audio FIle Format is a Microsoft and IBM audio file format standard for storing an audio bitstream on PCs.
Audio downloaded from http://freemusicarchive.org/search/?quicksearch=christmas
The OFF Audio file format. OFF is a free, open container format created under unrestricted software patents by Xiph.ORg Foundation. It allows users to stream and alter high quality digital multimedia files.
Audio downloaded from http://freemusicarchive.org/genre/Classical/
MP4 is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images.
Video downloaded from https://pixabay.com/en/videos/swimming-sea-ocean-mexico-10835/
WebM is a media file format. It is primarily intended to offer a royalty-free alternative to use in the HTML5 video and the HTML5 audio tags. It has a sister project WebP for images.
Video downloaded from https://pixabay.com/en/videos/cock-chicken-village-farm-polygamy-10685/
The OFF Audio file format. OFF is a free, open container format created under unrestricted software patents by Xiph.ORg Foundation. It allows users to stream and alter high quality digital multimedia files.
Video downloaded from https://pixabay.com/en/editors_choice/?media_type=video