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Rotina Diária

WAV to MP3

Convert WAV audio to MP3 without losing quality or installing anything.

or drag and drop here · Ctrl+V to paste

Processed on your device. Your files aren't uploaded to any server.

How to use: WAV to MP3

  1. Select one or more WAV files.
  2. Choose a quality, if you like.
  3. Click Convert to MP3 to download.

About this tool

What is WAV? Waveform Audio File Format is uncompressed audio with maximum quality and large file sizes (about 10 MB per minute). It's a good choice for professional audio editing and recordings you'll edit later. Compatibility: it works everywhere, but its files are large and harder to share.

Why convert to MP3? MP3 is one of the most widely compatible audio formats, and its compression can reduce a music file to about 1/10 of its original size. It's a great choice for music, podcasts, and audio you want to play anywhere—on phones, cars, speakers, and software.

Frequently asked questions

What's the difference between WAV and MP3?

MP3 uses lossy compression, while WAV preserves audio quality with lossless encoding. Compatibility: WAV works everywhere, but its files are large and harder to share. MP3 plays on all phones, in cars, on speakers, and in programs.

Does it work in all browsers?

It works in current versions of Chrome, Edge, Firefox, and Safari that support WebCodecs. Processing uses your device’s video acceleration, so it’s usually faster than uploading the file to a website.

Is there a file size or video length limit?

We don’t set a limit. Very large files (several GB) depend on your device’s memory; on phones, we recommend videos that are a few minutes long or less.

Are my files uploaded to a server?

No. This tool runs entirely in your browser: your file is read and processed on your device, and not a single byte is sent over the internet. You can even disconnect from the internet after the page loads.

Is it really free? Is there a daily limit?

It's free with no daily limits. Processing happens on your device, so there's no per-use cost and no need to limit you.

Does it work on phones?

Yes. The site works in any modern browser on Android, iPhone, Windows, Mac, and Linux—no installation needed.