Online Audio Compressor
Shrink audio recordings, podcasts, and music files to manageable sizes. Choose targeted bitrates, preview sound quality, and enjoy 100% privacy with zero server uploads.
Select or Drop Audio File
Supports MP3, WAV, M4A, and AAC (up to 100MB). Processed 100% locally in your browser.
Targeted Voice Compression
Spoken voice recordings and meetings don't need high 320kbps music bitrates. Compressing to 64kbps or 96kbps cuts file size by up to 75% while keeping voices crisp and fully intelligible.
Email & Messaging Ready
Need to send an audio memo through email or messaging apps with strict 25MB attachment limits? Compress your files locally in seconds to fit within transfer restrictions.
Bitrate Selection Guide
Learn how different bitrates impact audio quality and download sizes in our complete technical guide: Audio Format & Bitrate Guide →