MP4 is the most popular video file formats that has widely compatibility with various media player apps, portable devices, game consoles, TVs, etc. While WAV is a Waveform Audio file format that's mainly used on Windows computer. Sometimes, you may come the need to extract a WAV file from MP4 file for viewing on Windows Media Player, VLC, iTunes, QuickTime, etc. The following article will show you a free workaroud to convert MP4 to WAV.
Free convert MP4 to WAV with Pavtube Free DVDAid
Although there are many free online video sites that can assist you to get the job completed. However, you may find them almost all of them have the file size uploading limitation, in addition, the slow uploading and downloading speed will run out of your patience. What's more, some may even fail to upload your MP4 files if is encoded with some uncommon codec. If you are looking for a free, powerful yet fast program with no file size importing limitation, then we highly recommend Pavtube Free Video DVD Converter Ultimate to you.
The program has full support for MP4 files with various different video and audio codec, you can easily and efficiently extract WAV from all MP4 files with perfect quality. Besides WAV, you can also save MP4 files to other audio file formats such as MP3, WMA, AAC, AC3, M4A, OGG, AIFF, FLAC, MKA according to your own needs.
Trim/Merge output WAV audio
If you don't want to extract the whole audio out from mp4 video, you can use the trim function to cut off unwanted audio clips. The "Merge" function can assist you to combine separate WAV audio clips into one single file.
How to Free Convert MP4 to WAV with Pavtube Free DVDAid?
Step 1: Load MP4 video.
Download the free trial version of the program. Launch it on your computer. Click "File" menu and select "Add Video/Audio" or click the "Add Video" button on the top tool bar to import source MP4 video files into the program.
Tips: If you want to batch load multiple files, make sure to store all your files in the same folder, then click "File" > "Add from folder" or press the "Add from Folder" button on the top tool bar to batch importing them into the program.
Step 2: Define the output format.
Clicking the Format bar, from its drop-down list, you can output "WAV - Waveform Audio(*.wav)" under "Common Audio" main category.
Step 3: Trim or merge output audio files.
Trim off unwanted audio clips
In the video editor window, choose the "Trim" tab and this tab is selected by default when the editing window appears. You can use the trim function to cut off unwanted parts from start and end. You can either drag pointers on the process bar or set exact time point in Start and End boxes to set to leave only your wanted audio parts.
Merge audio files
By ticking off "Merge into one file" option behind "Settings" button, you can merge the ticked audio files in list into one single file.
Step 4: Begin the conversion process.
After all setting is completed, hit the "Convert" button at the right bottom of the main interface to begin the conversion process from MP4 to WAV.
When the conversion is finished, click "Open Output Folder" icon on the main interface to open the folder with generated files. Then feel free to play the extracted WAV files from MP4 on Windows Media Player, VLC, iTunes, QuickTime, etc.
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