AI Noise Remover — Online & 100% Free
Turn noisy microphone recordings into crisp, broadcast-quality studio audio. In-browser Neural Network eliminates background fans, traffic, AC buzz, and room echo in seconds.
Drop audio file here or browse files
Supports MP3, WAV, M4A, OGG, FLAC, AAC · 100% In-Browser · MP4 and video files also supported
Uploaded Audio
AI Studio Speech EnhancerNEURAL ENGINE ACTIVE
One-click background noise removal, room de-echo, vocal warmth & broadcast leveling
Processes in ~2 to 5 seconds · 100% private in browser · Zero loss
Advanced Controls (Noise Floor dB, 50/60Hz Hum Notch & Cloud AI)
Separating vocal frequencies and removing background drone…
Original Audio (With Noise)
Cleaned (Studio Enhanced)
100% Studio CleanHigh-Definition PCM 16-bit WAV · Normalized to -16 LUFS · Broadcast Ready · 100% Private
Your browser may not support WebAssembly or the Web Audio API. Please use a modern browser (Chrome, Firefox, Edge, or Safari 16.4+) for best results.
Simple Workflow
How to Remove Background Noise in 4 Easy Steps
No audio engineering skills needed. 100% automated in-browser processing:
Upload Audio or Video
Drag and drop your recording into the upload box. All common formats (MP3, WAV, M4A, AAC, MP4, WebM) are processed client-side without leaving your computer.
Select a Recording Scenario
Pick the scenario matching your recording environment (Studio Podcast, Fan & AC Hum, Traffic & Wind, or Cafe Chatter) to apply optimal filtering automatically.
Click "Clean Voice Now"
Our neural network and spectral engine isolate voice frequencies, dampening background hiss, room echo, and mechanical hum in seconds.
Preview A/B & Download
Listen to the original and cleaned audio side-by-side using the built-in player. Export your polished recording in uncompressed 16-bit PCM WAV.
Pro Audio Tips
How to Get the Absolute Best Studio Quality
Keep Intensity at 85%–90%
100% noise removal creates an ultra-dry acoustic environment. Setting the intensity slider to 85%–90% leaves a tiny touch of natural room atmosphere while completely eliminating unwanted background buzz.
Fixing Hollow Bedroom or Office Echo
If your voice sounds like it was recorded in an empty room, make sure Remove Room Echo (De-Verb) is checked. It suppresses late reflections so your voice sounds up-close and personal.
Adding Shure SM7B Proximity Warmth
Phone and laptop microphones lack low-end chest tone. Enabling Studio Mic Warmth simulates speaking 2 inches away from a $400 radio broadcast dynamic microphone.
Engineered Excellence
Built for Every Recording Environment
From echoey bedroom setups and noisy cafe meetings to windy outdoor shoots, our neural engine delivers broadcast-ready clarity in seconds.
Podcasts & Voiceovers
Transforms hollow bedrooms and home offices into sound-treated recording studios.
- Eliminates late room echo tails (De-Verb)
- Adds rich Shure SM7B dynamic proximity warmth
- Guarded consonant intelligibility ("s", "t", "sh")
Work Meetings & Zoom Calls
Keeps client and team calls crystal clear, even in busy home or office environments.
- Erases mechanical keyboard clicks & mouse taps
- Suppresses AC hum, laptop fan roar & HVAC drone
- Broadcast leveler balances quiet and loud speakers
YouTube, Reels & TikTok
Ensures your voice is punchy, present, and intelligible on smartphone speakers.
- Cuts street rumble, car traffic & urban clamor
- Harmonic exciter restores airy condenser sparkle
- Supports MP4 & WebM video uploads directly
Field Recording & Voice Memos
Upgrades rough phone voice notes and interviews into studio master quality.
- 75Hz highpass filter removes mic handling & wind thuds
- Isolates conversation center amidst cafe babble
- 100% private in browser — confidential files never leave device
Technology
In-Browser Neural Speech Isolation
Unlike basic noise gates that abruptly cut off your voice, this tool runs a real Recurrent Neural Network (RNNoise WebAssembly) directly in your browser. Trained on thousands of hours of clean speech and real-world noise, it identifies human vocal cord vibrations and separates them from background noise.
Combined with our Ephraim-Malah Decision-Directed Wiener Filter and Consonant Shield, high-frequency consonants ("s", "t", "f", "k") are guarded so your voice never sounds muffled or underwater.
Running 100% inside your browser via WebAssembly, your audio never touches an external server. It is completely private, unmetered, and instantaneous.
FAQ
Frequently Asked Questions
How does this AI noise remover work without uploading my files?
Why did other tools make my voice sound robotic or muffled?
Can this tool remove room echo (reverberation)?
Which preset should I pick for my recording?
What does the Noise Removal Intensity slider do?
Are there any file length or file size limits?
What audio and video formats are accepted?
Can this remove loud background music or songs?
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