Size of the overall file - 8 bytes, in bytes (32-bit integer). The header of a WAV (RIFF) file is 44 bytes long and has the following format: Positions a “data” chunk - contains the actual sample data.a “fmt” chunk - specifies the data format.A WAVE file has a single “WAVE” chunk which consists of two sub-chunks: The WAVE file format, being a subset of Microsoft’s RIFF specification, starts with a file header followed by a sequence of data chunks. If you have to share anything about WAV or Audio file formats, you can post your findings in Audio File Format News section for people to remain up to date. You can become a contributor at to keep the file format community up to date with your findings. There are several APIs and applications available that can convert WAV files to other popular audio file formats. However, WAV files can be compressed using Audio Compression Manager (ACM) codecs. Wave files are larger in size as compared to new audio file formats such as MP3 which uses lossy compression to reduce the file size while maintaining the same audio quality. It has been and is one of the standard format for audio CDs. The format doesn’t apply any compression to the bitstream and stores the audio recordings with different sampling rates and bitrates. WAV, known for WAVE (Waveform Audio File Format), is a subset of Microsoft’s Resource Interchange File Format (RIFF) specification for storing digital audio files.
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