MP3 Bitrate Converter

Change Bitrate

• Reduce File Size: Lower bitrate (e.g., 64kbps) to send files via email or WhatsApp.
• Improve Quality: Convert WAV or FLAC master files to high-quality 320kbps MP3s.
• Size Estimator: Smart calculator shows you the estimated file size before you convert.
• Single File: Focus on one file at a time for maximum speed and simplicity.
• Client-Side: All processing happens in your browser for maximum privacy.

Universal MP3 Converter

Not just for bitrate! Drop any audio file (M4A, WAV, OGG, AAC, WMA) and we will convert it to a standard, compatible MP3 file.

Fix "File Too Large"

Trying to email a voice recording but it's 30MB? Use the 32kbps (Speech) setting to shrink it down to 5MB without losing voice clarity.

320kbps HD Audio

Musicians and producers can use this tool to convert their lossless masters into the highest quality MP3 format supported by streaming platforms.

Fast Processing

We use optimized FFmpeg WebAssembly technology to encode your files instantly using your device's processing power.

100% Private

Since we don't upload your files to a server, your personal audio recordings remain completely private on your device.