Audio Compressor

Reduce audio file sizes for easier sharing and storage while preserving sound quality at your chosen bitrate.

Drastic File Size Reducer

Squeeze audio file sizes by up to 90% using highly efficient local Opus codecs. Mix stereo streams down to mono, or downsample target sample rates (48kHz down to speech-optimized 16kHz) to compress your sound files effortlessly.

Studio Dynamics Range compression

Tune professional-grade dynamic range parameters (Threshold, Knee, Ratio, Attack, Release, and Makeup Gain) using standard high-fidelity Web Audio nodes. Keep podcast voices level, boost sound details, and limit master clipping offline.