SnapMedia

Free online converter

WAV to MP3 Converter

Shrink a WAV to an MP3 about a tenth of the size, with the bitrate you choose. The conversion runs on your device — nothing is uploaded.

No upload

Converted on your device

No sign-up

Free, no daily limit

No watermark

Your file, untouched

Batch

Several files at once

How to convert WAV to MP3

  1. Add your WAV files. Drag them onto the box above or click to choose them. You can add several at once.
  2. Check the target is MP3. It is already selected. Adjust the quality under Options if you want.
  3. Click Convert. The conversion runs in your browser — the file is never uploaded to a server.
  4. Download the MP3. When it finishes, click Download on each file.

When you need this

Sending a mix or a recording by email or WhatsApp, putting a bounce on your phone, or publishing a podcast episode.

WAV vs MP3

WAV

Uncompressed PCM audio. Every sample is stored as-is, so there is nothing to decode and nothing lost — at the cost of roughly 10 MB per minute of stereo.

Best for: video editors, DAWs, samplers, broadcast and any tool that wants raw audio.

MP3

The most widely supported audio format. Lossy compression keeps files small — about 1.4 MB per minute at 192 kbps — while sounding transparent to most listeners.

Best for: music libraries, podcasts, phones, car stereos, anything that just needs to play.

Will I lose quality?

MP3 is lossy: it drops information the ear barely notices in exchange for a much smaller file. At 192 kbps most people cannot hear a difference; for music you care about, choose 320 kbps.

Have a link instead of a file?

Paste it into the YouTube to MP3 converter and skip the conversion.

Related conversions

MP4 to MP3MOV to MP3WEBM to MP3M4A to MP3FLAC to MP3OGG to MP3All conversions →

Frequently Asked Questions

How do I convert WAV to MP3?
Drag the WAV file onto the box above, check the target is MP3 and click Convert. As soon as it finishes a Download button appears. Nothing to install, no account needed.
Is it free to convert WAV to MP3?
Yes, completely: no sign-up, no daily limit and no watermark. Your own browser does the conversion, so it costs us nothing and there is no reason to charge for it.
Are my files uploaded to a server?
No. The converter runs inside your browser: the file is read and converted on your device and never leaves it. That is why it is safe for private or work recordings.
Will I lose quality?
MP3 is lossy: it drops information the ear barely notices in exchange for a much smaller file. At 192 kbps most people cannot hear a difference; for music you care about, choose 320 kbps.
Is there a file size limit?
Up to 1 GB per file. The limit is not a business one but the browser’s: all the work happens in its memory, and above that size some browsers close the tab. On a phone, stay well below it.
Can I convert several files at once?
Yes. Add as many WAV files as you like and they are converted one after another with a single click. Each one can go to a different format.