the sound quality of AAC is usually better than MP3 at the same bit rate, so if we want the audio file to be smaller while maintaining better sound quality, using AAC format is a good choice. To convert the audio format to AAC, you can use HeSoft Doc Batch Tool , support MP3, WAV, M4A and other different formats of audio into AAC, can also be a key batch conversion of hundreds of files, time-saving and easy to use.
Under what circumstances do we want to convert the audio format to AAC
1. Reduce the volume of audio files
in the case of the same sound quality, the volume of AAC is smaller than MP3. If we want to reduce the volume of audio files and upload them to the platform more conveniently, we can convert them into AAC format, which can improve the upload and transmission speed. In addition, when dubbing the video or background music, using the ACC format can not only ensure the sound quality, but also control the overall size of the video.
2, mainly use mobile phones to play
ACC is one of the best formats supported by the mobile phone system. If our audio is to be sent to the mobile phone or mainly played by the mobile phone, converting to AAC format can achieve better playback effect and is more stable.
3. Import editing software for secondary editing
AAC is the standard audio format for MP4 containers, with good compatibility and stability. If we need to import the video into the editing software, dub the video or make background music, or make other edits and then export it, it is more appropriate to convert it to AAC format.
MP3 audio to AAC format effect preview
before treatment:
after treatment:
Batch audio format into AAC operation steps
1. Open 【 HeSoft Doc Batch Tool ], select [Audio Tools]-[Convert Audio to AAC]].
2. Add the audio that needs to be converted in format, click to add files or import files from folders, or drag and drop directly. In addition to importing MP3 audio, audio formats such as M4A, WMA, WAV, and OGG are also supported.
3. After the conversion is completed, directly click on the save location to view, and all audio files are converted into AAC format.
