How to convert MPEG to WAV
- Add your .MPEG file - drop it in the box above or click to browse.
- Convert it to .WAV in a few seconds.
- Download your new .WAV file.
What to expect
- The audio inside most MPEG files is already lossy (MP2 or AC-3), so converting to WAV gives you an uncompressed copy - it cannot restore quality the original encoding discarded.
- WAV files are uncompressed and can be very large; a 10-minute MPEG can produce a WAV of several hundred megabytes.
- If you do not need uncompressed audio, consider MP3 or AAC as the output format to keep file sizes manageable.
Frequently asked questions
Will the WAV sound better than the audio in the MPEG?
No. WAV is uncompressed, but it cannot restore detail the original MPEG audio codec already discarded - you get a faithful uncompressed copy of what was already there.
Why is my WAV file so much larger than the original MPEG?
WAV stores every audio sample without compression, while the MPEG used lossy audio encoding, so the resulting WAV can easily exceed the size of the original video file.
Can I extract the audio without re-encoding it?
Not directly to WAV - WAV requires uncompressed PCM, so the source audio (usually MP2 or AC-3) must be decoded.
ffmpeg handles this automatically with the -c:a pcm_s16le flag.What audio format is typically inside an MPEG file?
MPEG-1 and MPEG-2 files usually carry MPEG Layer II (MP2) audio; DVD-derived streams may use AC-3 (Dolby Digital) or LPCM.
Programs that convert MPEG: Freemake Video Converter · Icecream Media Converter · VIP Video Converter · ImTOO DPG Converter · Nero Recode · Nero Video (Nero Vision Express) · Xilisoft Video Converter · Pavtube HD Video Converter for Mac
