MP3 to WAV Converter
Convert an MP3 file to WAV in your browser for an editor, app, or submission that requires uncompressed PCM audio. Keep the original sample rate and channels or choose the settings your workflow needs, then download the WAV.
Convert MP3 to WAV
Your Audio
Your audio stays in this browser. Nothing is uploaded or saved to your account.
How to Convert MP3 to WAV
Choose your MP3 file
Choose a .mp3 file from your computer or phone. The converter creates a separate .wav file.
Check your WAV settings
Keep the source settings or choose the sample rate and channels your workflow requires.
Convert and download
Select Convert to WAV, then preview or download the new .wav file when it is ready.
When to Convert MP3 to WAV
Import an MP3 into a WAV workflow
If your editor or playback tool specifically asks for WAV, make a PCM copy from the MP3 you have. Use that copy for the next step in your workflow.
Meet a delivery specification
If a submission form asks for a WAV file, check whether it also specifies a sample rate or channel count. Match those settings before you download the result.
Choose the Sample Rate and Channels for Your WAV
Keep the source settings unless you need a change
Use the original sample rate and channels unless the receiving app or platform specifies something else. For example, if an editor requires a 48 kHz stereo WAV, select those settings. A higher sample rate cannot recover information discarded during MP3 encoding.
Estimate the size before converting
Uncompressed WAV size depends on duration, sample rate, bit depth, and channel count. At 44.1 kHz, 16-bit stereo uses about 10.6 MB per minute before headers. Mono at the same sample rate and bit depth uses about half that space.
Who Needs a WAV Copy?
Editors receiving an MP3
An editor may receive a recording as an MP3 while a project requires PCM WAV. Creating a WAV copy gives the editor a compatible file for import. The original MP3 can remain as a compact reference for sharing or checking the source.
Why Use MusicGo to Convert MP3 to WAV?
Browser processing
The converter runs in your browser, so your audio file stays on your device.
No account
Choose an MP3 file and start converting without creating an account or using credits.
Output settings
Choose a sample rate and channel count when your WAV needs to meet a specific requirement.
MP3 to WAV FAQ
Does converting MP3 to WAV improve audio quality?
No. WAV stores decoded audio as PCM, but the conversion cannot restore details discarded when the MP3 was encoded.
Why is the WAV bigger than the MP3?
MP3 compresses audio to save space. A PCM WAV stores uncompressed audio samples, so the same recording usually takes up more space.
What bit depth is the WAV output?
The converter exports 16-bit PCM WAV. Check your delivery specification if your project requires a different bit depth.
Should I change the sample rate or channels?
Keep the source settings for a straightforward conversion. Choose a different sample rate or channel count when your editor or platform requires one.
How do I convert MP3 to WAV on a Mac?
Open this converter in your Mac browser, choose a local MP3 file, and select Convert to WAV. Download the result when it is ready.
Why won’t my MP3 convert?
Check that the source opens in another player and meets the size limit shown in the tool. Changing the file extension cannot repair the audio.
Can I convert multiple MP3 files at once?
Choose one MP3 file at a time. After downloading the WAV, select the next MP3 file to convert.
Convert Other Audio Formats
Use the Audio Converter for other input or output formats.
For the reverse conversion, use the WAV to MP3 Converter.
Convert Your MP3 File to WAV
Choose an MP3 file and make a WAV copy for the app or person you need to send it to.
Choose an MP3 file