Audio Dynamics Compressor

Dynamics compression is a cornerstone audio processing technique that evens out volume levels automatically. Instead of manually adjusting volume throughout a recording, compression reduces peaks when audio gets too loud while leaving quieter portions untouched, creating a more polished, consistent sound.

Essential for professional audio

Podcasts sound more broadcast-ready with compression evening out speaker dynamics, vocals in music blend more smoothly, and dialogue in videos maintains consistent loudness. Compression is invisible when done well—listeners don't hear it working, they just hear more professional, controlled audio. Recording engineers use compression on nearly every track during mixing.

Full parameter control

Unlike simple gain adjustment, this tool provides professional-grade compression parameters. Threshold sets the level above which compression activates, ratio determines how much the audio gets reduced (4:1 ratio means 4 dB above threshold gets reduced to 1 dB), and knee controls whether compression engages abruptly or gradually. Attack and release times determine how quickly compression responds to audio changes, crucial for different source material.

Visualize your audio

See the waveform before compression to understand what you're working with, then apply settings and hear results immediately. Real-time feedback helps you dial in settings that actually improve your audio without over-compressing.

Common settings

Light compression with 2:1 ratio and 40 ms attack/release sounds natural and transparent, while aggressive compression with 6:1+ ratio and fast attack/release creates obvious reduction suitable for creative effects or extreme loudness control. The tool supports the full range, letting you experiment and find settings that work for your material.

Broadcast loudness standards

Broadcasters and streaming platforms often require content at specific loudness levels. Compression is the standard technique for hitting these targets without peak clipping. Music producers use compression to glue tracks together, podcasters normalize volume inconsistencies, and voiceover artists use it to maintain consistent delivery across takes.

Lossless processing

Compression is applied perfectly in the browser, exported as high-quality 16-bit WAV, and ready for further editing, distribution, or immediate use.