- Drop or browse your audio or video files (MP3, WAV, FLAC, MP4, etc.).
- Choose mode: Fast (RNNoise AI) or HD (Spectral + AI) for deeper cleaning.
- Adjust strength: Light, Medium, or Strong noise reduction.
- Click Remove Noise to process. Preview before/after results.
- Download individual files or all as ZIP.
AI Audio Noise remover — Professional Background Noise Removal
Remove unwanted background noise from your audio recordings and videos with our free AI-powered noise remover. Using RNNoise, a neural network trained on thousands of real-world noise samples, this tool delivers professional-grade noise suppression entirely in your browser — no uploads, no accounts, no subscriptions required.
How AI Noise Reduction Works
Traditional noise reduction uses simple filters that often damage the quality of your audio. Our tool uses a completely different approach: a Recurrent Neural Network (RNN) that has been trained to distinguish between human speech and background noise at a granular level. The AI processes your audio in tiny 10-millisecond frames, analyzing each one to determine what is speech and what is noise, then surgically removes only the unwanted sounds while preserving the clarity and natural quality of voices.
Two Processing Modes for Every Need
Choose between two processing modes depending on your quality requirements. Fast Mode uses the RNNoise neural network alone — it is incredibly lightweight (only 90 KB download) and processes audio at near real-time speed. Perfect for quick cleanup of podcasts, meeting recordings, and voice memos. HD Mode combines the AI neural network with advanced spectral gating and a phase-aware Wiener filter for the deepest possible noise removal. This two-pass approach first uses AI to remove primary noise, then applies mathematical spectral analysis to catch any residual artifacts.
Professional Features for Serious Content Creators
This is not a basic noise gate. Our tool includes bulk processing for handling multiple files simultaneously, before-and-after audio preview so you can hear the difference instantly, adjustable noise reduction strength from light to aggressive, support for video files with automatic audio extraction, and ZIP archive download for batch results. Every feature that professional audio engineers need, available for free with zero compromise on privacy.
100% Private — Your Audio Never Leaves Your Device
Unlike cloud-based noise reduction services that upload your audio to remote servers, our tool runs the entire AI model directly in your browser using WebAssembly technology. Your recordings, podcasts, sensitive meeting audio, and private conversations are processed locally on your own device. Nothing is ever transmitted over the internet. This makes it the ideal choice for journalists, lawyers, healthcare professionals, and anyone handling confidential audio content.
Perfect For
Podcasters cleaning up recordings made in noisy environments. YouTubers and content creators enhancing voiceovers. Students cleaning up lecture recordings. Remote workers improving the quality of meeting recordings. Musicians removing background noise from field recordings. Journalists cleaning interview audio. Anyone who needs professional noise reduction without expensive software subscriptions.