The Waveform Audio File Format (WAV) was originally developed by Microsoft and IBM as a standard for storing audio on personal computers. WAV files are typically uncompressed; this results in high-quality audio but also large file sizes compared to compressed formats like MP3.
MP4 is a multimedia format that stores video, audio, subtitles, or other data. MP4 files are widely used for sharing videos on the internet and are compatible with a broad range of devices and platforms.
So, why would you convert WAV to MP4? Primarily because you want to use the audio of a WAV file in a video format. Or, you're looking to apply specific types of effects like using a waveform generator to create a sound wave visual based on music, speech, or some other type of audio.
In short: MP4 files are a popular compressed video format that's used to publish online, while WAV is a high-quality audio format that doesn't support video and typically demands larger file sizes. Fortunately, with Kapwing's audio and video converter tools you can convert WAV to MP4 along with a wide variety of other file types.
MP4, which stands for MPEG-4 Part 14, is a popular format for digital media that can store video, audio, images, and subtitles. There are a number of reasons why you should consider using MP4s as the default file type for your videos:
1. File size: MP4 files use advanced video codecs that offer better video compression compared to other formats. The result is smaller file sizes without a meaningful drop in quality—great for online videos.
2. Compatibility: MP4 is widely supported and works across almost all devices and video or social media platforms.
3. Flexibility: MP4s can contain video, audio, images, and subtitles. This makes MP4s a convenient format for delivering full multimedia experiences in a single file.
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