Clean up audio tracks and sound clips

Find out how to clean up your audio tracks by reducing hiss and background noise, with Adobe Audition.

1. Open your audio file in Audition and click on Effects > Noise Reduction / Restoration > Hiss Reduction.
2. Sample your hiss audio and Capture Noise Floor in the dialog box. Check Output Hiss Only to hear hiss and reduce with slider controls.
3. To reduce background noise click Effects > Noise Reduction / Restoration > Noise Reduction.
4. Select the hiss sample and click Capture Noise Print.
5. Experiment with Noise Reduction and Reduce By sliders to get best results.