Convert MP3 to WAV for editing software
Audio editors, samplers, DJ hardware and some video tools expect uncompressed WAV. If all you have is an MP3, it may not import, or it may import awkwardly.
MP3 to WAV decodes the MP3 with your browser's audio engine and writes a standard 16-bit PCM WAV at the original sample rate, keeping mono or stereo.
Example: a music producer received a sample as an MP3, but their hardware sampler only loads WAV. Converting it gives a WAV the sampler accepts, at the same sample rate as the MP3. Another common case is a podcast editor who wants to clean up a guest's MP3 recording: working on a WAV copy means the edit and the final export involve just one more lossy encode, instead of several. Name the WAV clearly so you don't confuse it with a true lossless original recording.
A WAV can't restore detail the MP3 already discarded; converting simply prevents further loss while you edit and re-export. WAV files are large, about 10 MB per minute of stereo audio, which is why MP3 input is capped at 25 MB. After editing, export a fresh MP3 from the WAV rather than editing the MP3 repeatedly.
Step by step
- Open MP3 to WAV and add the MP3 (up to 25 MB).
- Convert in your browser.
- Download the WAV and import it into your editor.
- After editing, export the final version once, to MP3 or your target format.
Tips
- Check your editor's sample-rate setting matches the file to avoid resampling.
- Export your finished edit back to MP3 with WAV to MP3.
- Keep plenty of free disk space for long WAV files.
Questions
- Will WAV sound better than the MP3?
- No. It preserves the MP3's current quality exactly.
- What WAV format is produced?
- 16-bit PCM at the original sample rate.
- Is the audio uploaded?
- No. Everything runs in your browser.