How to convert WAV to MP3
- Choose or drop one WAV file up to 100 MB.
- Select the output quality. The balanced default works well for most files.
- Start the conversion and keep this tab open while the browser processes the audio.
- Download the verified MP3 result.
What this conversion creates
The output is a real MP3 file encoded as MP3 (LAME). AudibleLite runs a bundled WebAssembly audio engine locally; it does not rename the extension or send your audio to an application conversion server.
When this format helps
MP3 is helpful when an uncompressed WAV is too large for email, messaging, or everyday listening.
MP3 plays on nearly every modern phone, computer, browser, and media player.
Quality and file-size limits
MP3 compression is lossy. Keep the WAV source if you may need a full-quality master later.
Need the other direction? Convert MP3 to WAV (PCM).
Open reverse converterRelated audio converters
Privacy note
The selected audio stays in this browser during conversion. The hosting provider may receive ordinary request information when it serves this page and the self-hosted engine files; it does not receive the audio through AudibleLite's conversion code. Read the privacy policy for details.