AI Stem Separation
AI Noise Reduction
Reduce background noise from any recording with AI — clean up voice memos, interviews, and field audio in seconds.
About this tool
AI noise reduction separates the wanted signal (usually speech or music) from steady or random background noise like hum, fan, or street sound.
It is a lighter cousin of source separation: instead of isolating a stem, it suppresses everything that is not the main source.
How to Noise Reduction with AI
- Upload the clip. Add the noisy recording you want cleaned.
- Choose noise reduction. Select the "clean audio" or noise preset.
- Download the clean file. Save the denoised audio.
Common Uses for Noise Reduction
- Voice memos. Make quick notes intelligible anywhere.
- Interview audio. Clean lapel and room mics before editing.
- Field recordings. Tame wind and traffic under nature sound.
FAQ
- Does it hurt the voice quality?
- Good models preserve speech clarity while cutting noise; over-setting can thin the voice.
- Works on music too?
- Yes, though heavy noise removal can dull reverb and tails on instruments.
- Real-time or file-based?
- Most web tools are file-based; some offer live mic cleanup separately.
Want to separate stems? Upload a track and download clean, royalty-free stems in seconds. Free tier included.