Audio Convert

Convert between MP3, WAV, AAC, FLAC formats

Loading ffmpeg.wasm library (~30MB). This happens once and will be cached.

Drag & drop files here or click to browse

Maximum file size: {size}MB

💡 Tips:

MP3: Best for general use - universal compatibility, good compression
WAV/FLAC: Use for archiving or professional work - lossless quality
AAC: Better quality than MP3 at same bitrate - ideal for Apple devices
OGG: Open-source alternative to MP3 - good for web applications
Bitrate: 128kbps = acceptable, 192kbps = good, 256kbps+ = excellent
Sample Rate: Keep 44.1kHz for music, use 48kHz for video soundtracks
Stereo vs Mono: Mono reduces file size by ~50% - good for voice-only content
Privacy First: All processing happens on our secure servers - your files are protected

🔒 🔒 For your privacy, this tool runs entirely in your browser. Your files never leave your computer—zero uploads to any server.