Convert MP3 audio into uncompressed WAV — pick the exact sample rate, bit depth, and channel layout you need. 100% in your browser, nothing uploaded.
Convert an MP3 audio file into WAV format with adjustable audio settings. You can choose the sample rate, bit depth, and audio channels, and optionally trim the source audio before conversion. The tool processes one audio file at a time and provides the converted WAV file for download.

Select one supported MP3 file using the upload area.

Select your preferred sample rate, bit depth, and audio channels.

If needed, choose the start and end points of the section you want to convert.

Begin the MP3 to WAV conversion.

Download the converted MP4 file when processing is complete.
“How do I convert an MP3 file to WAV format?” – Just upload your file, pick your settings, hit convert, and download the result. The whole process takes seconds.
Choose the sample rate, bit depth, and channels to customize your WAV output.
Configure important WAV audio settings before starting the conversion.
Convert only the portion of the MP3 you need by selecting a start and end point.
Work with one audio file at a time through a straightforward conversion workflow.
Use a higher bit depth when you need a WAV file suitable for further audio editing.
Choose a sample rate appropriate for your intended use.
Use stereo output when the original audio contains separate left and right channels.
Trim unwanted sections before conversion when you only need part of the source audio.
WAV is an uncompressed audio format, but converting an MP3 to WAV does not restore audio information that was already lost during MP3 compression. The change is helpful if you need your audio in WAV format for editing, production, compatibility, or other workflows.
The current tool processes one audio file at a time. Convert and download one file before starting another conversion.
The tool converts the uploaded MP3 into WAV format.
Yes. You can choose from the available sample-rate options before conversion.
Yes. The tool provides bit-depth options for the WAV output.
Yes. Use the trimming controls to select the section you want to convert.
No. WAV is uncompressed, but converting an already-compressed MP3 cannot recover audio information that was lost during the original MP3 compression.
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