WAV to MP3 Converter
Convert a WAV recording to MP3 in your browser. Preview the audio and download the converted file without uploading your recording.
First use downloads the FFmpeg converter from this site. Your browser may cache it. Keep this tab open; conversion speed depends on your device.
Your audio stays on your device. No account or audio upload is needed.
First use downloads the FFmpeg converter from this site. Your browser may cache it. Keep this tab open; conversion speed depends on your device.
MP3 uses lossy compression with VBR quality 2. Keep the original WAV; output size and sound quality depend on the source.
Convert WAV to MP3 in three steps
- 1
Choose WAV
Choose a WAV recording from your device.
- 2
Convert to MP3
Start conversion and keep this tab open.
- 3
Download MP3
Listen to the result, then download the MP3 file.
Ways to use your MP3
- Prepare a recording for playback in MP3 apps.
- Convert interview or podcast WAV files for sharing.
- Make an MP3 copy of a voice memo.
Output examples
These examples show the output format. Your result depends on the source file and the settings you select.
WAV → MP3
VBRMP3 uses lossy compression with VBR quality 2. Keep the original WAV; output size and sound quality depend on the source.
If processing fails
- The WAV could not be decoded. It may be damaged or use an unsupported codec.
- The converter could not load. Check your connection and try again.
- One WAV file, up to 100 MiB and 30 minutes.
Keep this tab open. Try a shorter recording with a supported codec and close other demanding tabs before trying again.
Before sharing your result
Play the downloaded file and check the transcript. Keep your original recording. Local conversion does not publish a sharing link.
Frequently asked questions
Is my WAV recording uploaded?
Your audio stays on your device. No account or audio upload is needed. First use downloads the FFmpeg converter from this site. Your browser may cache it. Keep this tab open; conversion speed depends on your device.
Does conversion preserve the original quality?
MP3 uses lossy compression with VBR quality 2. Keep the original WAV; output size and sound quality depend on the source.
What are the file limits?
One WAV file, up to 100 MiB and 30 minutes.
Which WAV files can I convert?
One WAV file, up to 100 MiB and 30 minutes. The WAV could not be decoded. It may be damaged or use an unsupported codec.