Convert uncompressed WAV audio files to smaller, shareable MP3 files.
Drop your WAV file here
or click to browse
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.
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.
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.
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.
All conversion happens locally — your audio files never upload to servers.
Works on Windows, Mac, Linux, ChromeOS, iOS, and Android. Free forever, no installation needed.
Three steps. No installation, no account, no watermark.
Drag and drop, or click to browse. We support files up to 100 MB.
Choose the settings that fit your task. Defaults work well for most cases.
Your file is ready in seconds. Download directly — no email, no account.