When sorting out the audio resource library, it is usually necessary to convert audio materials from different sources into WAV format in batch as the starting point of the standard. MP3 and M4A audio files, or audio materials in other formats, are mixed together. Not only should compatibility be considered in the scene of unified editing and processing, but also the sound quality of each audio should be ensured to meet the standard, when we edit and use these audio, the quality between different compression formats often leads to uneven final results. In the face of this situation, the conversion of various compressed audio to WAV format is the foundation. WAV can completely retain every detail of audio data and ensure that no additional quality loss will be introduced in equalization, noise reduction, reverberation and other processing.
Therefore, with the help of this small tool, we can convert MP3, M4A, FLAC and other audio files into WAV format in batches, eliminate compatibility problems caused by mixed use, establish unified audio quality access, and improve the efficiency and final results of subsequent work.
when will be mp3, m4a a variety of audio batch conversion to wav format?
when editing, dubbing or post-processing audio, most software prefer to use WAV format. MP3 and M4A belong to compressed audio, which is prone to sound quality degradation or poor compatibility during editing. WAV is an uncompressed format with complete sound data and better processing effect.
Software or equipment requirements
some professional equipment, recording systems or old software have strict requirements on audio format and support WAV format. If other audio formats are directly imported, they may not be opened. At this time, batch conversion to WAV format can ensure normal use of equipment and software.
Uniform File Format
when audio files come from different places, the formats are not unified, and management and use will be more troublesome. After batch conversion to WAV, all audio formats are unified, and there is no need to distinguish types, making it easier to use.
MP3, M4A batch conversion to WAV effect preview
before treatment:

after treatment:

Multiple audio batch conversion to WAV format operation steps
1. Open 【 HeSoft Doc Batch Tool ], select [Audio Tools]-[Convert Audio to WAV]].

2. Select a method in [Add File] or [Import File from Folder] to add the audio to be converted. It is also supported to directly drag the file into the addition, and then click Next. Then click Browse to select a location to save the new file.

3. After waiting for the processing to end, click the red path to open the folder and view the successfully converted WAV files.
