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WAV to MP3

Convert uncompressed WAV audio files to smaller, shareable MP3 files.

Files never leave your browser
Instant results, no waiting
Works on any device

Drop your WAV file here

or click to browse

WAV to MP3 Converter — Compress Audio for Smaller Files

Convert WAV to MP3 online for free with Breklo. Reduce audio file sizes by 90% by converting uncompressed WAV to MP3 — perfect for sharing, streaming, and portable audio players. Our free WAV to MP3 converter offers adjustable quality settings and runs entirely in your browser.

Why convert WAV to MP3?

WAV files are large — typically 10 MB per minute of audio. MP3 compresses audio to roughly 1 MB per minute with minimal perceptible quality loss. Converting WAV to MP3 saves 90% storage space, makes files small enough for email and streaming, fits more music on portable devices, and dramatically reduces bandwidth for uploads and downloads.

How to convert WAV to MP3

Upload your WAV file and choose MP3 bitrate: 128 kbps for voice, 192 kbps for general music, 320 kbps for high-fidelity. Breklo uses the LAMEjs encoder to produce MP3 output in your browser. Download the converted file instantly.

WAV to MP3 for sharing

Convert WAV recordings to MP3 for email attachments, podcast distribution, social media uploads, music sharing, voice memo storage, or portable audio player libraries. The smaller MP3 files transfer faster and play on every device.

Private browser-based audio conversion

All conversion happens locally — your audio files never upload to servers.

Convert WAV to MP3 anywhere

Works on Windows, Mac, Linux, ChromeOS, iOS, and Android. Free forever, no installation needed.

Dramatically reduces WAV file size
Choose output bitrate (96–320 kbps)
Runs entirely in your browser — no uploads
Free with no file size limits

How to use WAV to MP3

Three steps. No installation, no account, no watermark.

1

Upload your file

Drag and drop, or click to browse. We support files up to 100 MB.

2

Pick your options

Choose the settings that fit your task. Defaults work well for most cases.

3

Download the result

Your file is ready in seconds. Download directly — no email, no account.

Frequently asked questions