Can I remove background noise from both audio and video files?

Yes. The tool accepts MP3, WAV, AAC, MP4, MOV, and WebM files, extracts the audio track, isolates speech frequencies, and filters out unwanted noise.

Do I need to create an account or pay?

No sign-up or credit card is required. It is completely free with no usage caps.

Audio Tools

AI Noise Remover

Remove background noise, fan hum, traffic, TV chatter, & hiss with neural voice isolation. 100% free, private on-device processing with real-time before & after comparison.

Drop Audio or Video File Here!

Supports MP3, WAV, AAC, M4A, OGG, FLAC, OPUS, MP4, WebM & MOV

Neural Network Voice Isolation & Noise Cancellation
Live Dual-Track Waveforms & Instant A/B Comparison
Real-Time Strength Slider & Studio Podcast Presets
Erases AC Hum, Fan Noise, Street Traffic & Background Chatter
100% Private — processed directly on your device in WebAssembly

AI NOISE SUPPRESSION

Why Choose UCDreams AI Noise Remover?

Clean background noise, hum, hiss, and TV sound from voice & audio files automatically

100% Natural Vocals

Isolates speech formants and silences background noise without robotic phase distortion or hollow artifacts.

Side-by-Side Comparison

Compare the original noisy track and the clean AI vocal track with dual interactive waveforms and direct playback.

Real-Time Strength Slider

Listen to your audio and dial in the exact noise reduction percentage in real time with instant feedback.

100% Private & Secure

Your voice notes and audio recordings never leave your device. All calculations run locally in your browser memory.

3 EASY STEPS

How to Remove Audio Background Noise with AI

Upload Audio / Video

Drop your MP3, WAV, M4A, or MP4 video file into the browser tool.

Compare Before & After

Listen to both tracks directly in their waveform cards and adjust the strength slider to your preference.

Download Studio Audio

Click download to export studio-clean lossless WAV or MP3 audio instantly.

FAQ

Frequently Asked Questions

Is this AI noise remover completely free?

Yes! UCDreams AI Noise Remover is 100% free with no limits, no sign-ups, and no watermarks.

Does it upload my audio files to a server?

No. All neural network calculations run locally inside your browser memory using WebAssembly and the Web Audio API. Your privacy is guaranteed.

Can I compare original and clean audio before downloading?

Yes! The tool displays stacked waveforms for both the original and cleaned audio tracks with direct play and seek controls.

Can I remove noise from MP4 video files?

Yes! Drop any MP4, WebM, or MOV video file into the tool and it will extract, clean, and export the noise-reduced audio track.

Engineered by UCDreams Full-Stack AI Lab

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