Audio Noise Suppressor & Cleaner

Filter out constant background noise, microphone hum, and room reverb from speech recordings. Adjust noise reduction intensity and export clean WAV audio.

Key Features

• Real-time Biquad Filter & Noise Gate audio node pipeline
• Adjustable frequency threshold cutoffs
• Client-side processing with zero server uploads
• Download clean 44.1kHz WAV output

Frequently Asked Questions

Is the Audio Background Noise Suppressor free to use?

Yes, DODDY's Audio Background Noise Suppressor is 100% free with no account registration, subscriptions, watermarks, or usage limits.

Does this remove room reverb and echo?

The noise gate and frequency filter excel at background hums, HVAC fan noise, and steady electrical hiss.

Are my files and data kept private when using Audio Background Noise Suppressor?

Yes. All computations and file transformations run locally within your web browser. Your confidential data is never transferred to external servers.