Free online MP2 to WAVE converter

Source format: MP2

MP2 (MPEG-1 Audio Layer II) is a compressed audio format used mainly in broadcasting, digital radio, and some older media workflows. It is less common than MP3 for consumer music, but it is still found in TV, radio archives, set-top box recordings, and legacy audio files. MP2 offers good audio quality at moderate bitrates and is valued for its simplicity and low processing requirements.

Target format: WAV

WAV is a widely supported uncompressed audio container most often used with PCM audio. It is popular for editing, mastering, archiving, and compatibility with audio software and hardware. The main advantage of WAV is that it preserves audio without additional compression, making it ideal for further processing and professional workflows.

How to perform the conversion

The best general-purpose tool for converting MP2 to WAV is FFmpeg, because it is reliable, free, and handles both simple and batch conversions well. If you prefer a graphical interface, Audacity can also open MP2 files and export them as WAV.

Using FFmpeg

1. Install FFmpeg on your computer.
2. Open a terminal or command prompt in the folder containing the MP2 file.
3. Run a command such as ffmpeg -i input.mp2 output.wav.
4. Wait for the conversion to finish, then open output.wav in your audio player or editor.

This command decodes the MP2 audio and writes it to a WAV file, usually as PCM audio.

Using Audacity

1. Open Audacity.
2. Choose File → Import → Audio and select the MP2 file.
3. After the file loads, choose File → Export → Export as WAV.
4. Select the desired WAV options and save the file.

If you want a quick browser-based option, you can also convert the file on 101convert.com for free without installing any software.

Notes on quality and compatibility

Converting MP2 to WAV does not improve audio quality; it only removes the compression by placing the existing decoded audio into a WAV container. Any artifacts already present in the MP2 source will remain. Because WAV files are uncompressed, the output will usually be much larger than the original MP2 file.

For best compatibility, keep the WAV output in standard PCM format, since this is supported by nearly all audio editors and players. If the MP2 file has an unusual sample rate or channel layout, FFmpeg and Audacity will usually handle it automatically, but some older devices may prefer common settings such as 44.1 kHz or 48 kHz stereo.