100% Authentic Voice Preservation
Unlike generative speech re-synthesizers that hallucinate robotic accents or alter your timbre, CleanAudio removes only the noise floor—keeping your natural vocal warmth, cadence, and chest resonance intact.
✨ Zero Voice Cloning · 0–100% NR Mix Slider · Up to 2GB 4K Lossless Video
Remove Background Noise from Audio and Video with AI
Pure noise removal with zero synthetic voice cloning and zero video re-encoding. Upload MP3, WAV, M4A, MP4, or MOV to remove wind, echo, hum, and traffic—audition the real result first.
Real Spoken Audio & Video Comparisons
Hear Real Before & After Voice Clarity
Press play on any real sample below and flip the switch between Original and AI Cleaned mid-sentence.
AI Clean: ON
Real spoken interview clip with moderate outdoor wind & ambient rumble—flip the AI Noise Removal switch mid-sentence.
-18.5 dB Noise RemovedOutput: 48 kHz AI Cleaned
0:00AI Cleaned · Click waveform to seek0:14
Why Creators Switch to CleanAudio
Built to solve the 4 compromises creators hate about other denoisers
Most tools either warp your voice into an AI clone, re-compress your 4K video, lock sliders to 100%, or force a monthly plan before you hear anything. CleanAudio fixes all four.
Real-Time 0–100% NR Mix Slider
Avoid that uncanny "vacuum silence" effect. Sweep the wet/dry noise reduction slider while listening live so you can strip 100% of distractions or keep 15% natural room presence in vlogs.
Zero Re-Encoding · Frame-Accurate Lip Sync
Skip the tedious round-trip of exporting WAVs from Premiere or CapCut and re-syncing on your timeline. Upload up to 2GB MP4/MOV files directly—your video stream stays 100% untouched.
Non-Expiring Packs & 7-Day Refund Guarantee
No forced $29/mo subscription just to rescue one noisy clip. Audition your own 30-second preview with zero signup, grab non-expiring Pay As You Go hours from $4.99, billed down to the exact second.
Only One Click to Studio Clarity
How to remove background noise from audio and video in 3 steps
You do not need an expensive acoustic booth or complicated spectral editing software like Adobe Audition or iZotope RX to remove background noise from audio. Our neural AI background noise remover isolates human speech and strips unwanted background noise automatically in your browser.
Upload your audio or video file (up to 2GB)
Drag and drop any MP3, WAV, M4A, FLAC, AAC, OGG, MP4, MOV, or WEBM file up to 2GB or 60 minutes long whenever you need to remove background noise from audio or video. For video files, you do not need to demux the track first—our pipeline extracts the audio stream automatically.
Select your AI background noise removal mode and audition the result free
Choose Auto AI Clean to remove background noise from audio instantly, or pick a dedicated neural filter for outdoor wind gusts, hollow room echo, AC fan hum, or vocal isolation. Within seconds, toggle between Original and AI Cleaned audio right in the waveform player.
Audition online, then export studio-clean audio or 4K video
Audition the first 30 seconds in real time with zero login after you remove background noise from audio. Once satisfied with the clarity, unlock full-length exports in lossless 48 kHz WAV, high-bitrate MP3, or bit-exact remuxed MP4/MOV video.
Dedicated AI Audio & Video Tools
Specialized AI Noise Removers for Every Recording Problem
Different acoustic problems require specialized neural filters. Jump directly into a dedicated workflow tuned for audio files, video tracks, outdoor wind gusts, room echo, or vocal isolation.
MP3 · WAV · M4A · FLAC
Open Dedicated Tool →Remove Background Noise from Audio
Clean podcasts, voiceovers, voice memos, and interviews in one click while keeping vocal warmth intact.
MP4 · MOV · WEBM
Open Dedicated Tool →Remove Background Noise from Video
Upload video files directly. We clean the audio track and keep your original video frames 100% untouched.
Outdoor Vlog · Action Cam
Open Dedicated Tool →Remove Wind Noise from Video
Eliminate heavy wind gusts, microphone buffeting, and low-frequency outdoor rumble from field recordings.
AI De-Reverb · Room Tone
Open Dedicated Tool →Remove Echo from Audio
Suppress hollow room reflections and untreated wall reverb so distant mics sound close and studio-dry.
Voice Isolation · Stem Split
Open Dedicated Tool →AI Vocal Remover & Voice Isolator
Separate spoken dialogue or singing vocals from background music, cafe radio, and complex street noise.
Zoom · Teams · Meet
Open Dedicated Tool →Zoom Recording Cleaner
Remove guest room echo, laptop fan hum, and keyboard typing clicks from recorded video calls.
iPhone .MOV · 4K HDR
Open Dedicated Tool →iPhone Video Audio Cleaner
Upload iPhone MOV clips straight from Camera Roll to kill wind noise with bit-exact 4K video pass-through.
PC Fan · HVAC · 60Hz Buzz
Open Dedicated Tool →Microphone Fan Noise Remover
Silence GPU cooling whine, desk fans, and USB mic hiss without thinning warm vocal fundamentals.
Stop Background Noise From Ruining Your Content
Every background noise problem our AI background noise remover fixes
Traditional high-pass filters and noise gates chop off vocal warmth whenever background noise overlaps with human speech frequencies. When you remove background noise from audio with our deep-learning cleaner, it separates voice harmonics from both stationary hiss and non-stationary background noise.
Outdoor wind gusts & microphone buffeting
Wind hitting a smartphone, lavalier, or action-camera microphone creates severe low-frequency background noise between 20 Hz and 400 Hz. Our AI wind filter helps you remove background noise from audio and outdoor vlogs while reconstructing masked vocal formants.
Hollow room echo & untreated wall reverb
Recording in a bedroom, kitchen, or glass conference room causes voice reflections to bounce back into your microphone milliseconds later. Our neural de-reverb suppresses early reflections and late reverb tails so you can remove background noise from audio and make distant mics sound close.
Air conditioner, refrigerator & laptop fan hum
Steady mechanical drones, HVAC airflow, and computer cooling fans build up a fatiguing background noise floor across your entire track. When you remove background noise from audio with CleanAudio, continuous fan hum disappears completely without making consonants sound robotic.
Microphone static, preamp hiss & electrical buzz
USB microphones, wireless transmitters, and unshielded cables often introduce 50/60 Hz ground-loop buzz and high-frequency white noise hiss. Our AI background noise remover lets you remove background noise from audio both in the silent gaps between words and underneath active speech.
Street traffic, sirens & construction background noise
Unpredictable city sounds—passing cars, honking horns, distant sirens, and neighborhood lawnmowers—ruin otherwise great takes. Because our model tracks vocal pitch trajectories frame by frame, you can remove background noise from audio while keeping your voice clear.
Background chatter, cafe noise & keyboard clicks
Recording a Zoom call, gaming stream, or coworking interview often means dealing with mechanical keyboard clacks, mouse clicks, clinking dishes, and distant background noise. Our primary speaker isolation locks onto the main foreground voice and removes competing room clutter.
Made for Every Type of Creator
Who uses CleanAudio to remove background noise from audio and video?
Whether you record on a smartphone on a windy street or with a condenser mic in an untreated home office, the fastest way to make your content sound trustworthy is to remove background noise from audio before publishing.
Podcasters & remote interviewers
Guests rarely record in studio booths. Remove background noise from audio tracks recorded on AirPods, laptop mics, or Zoom calls so every guest matches the host's studio microphone quality.
YouTubers, vloggers & wedding filmmakers
Outdoor shoots, travel vlogs, and live ceremonies only give you one take. Remove background noise from video and audio files directly—fixing wind, crowd chatter, and venue hum without re-encoding or degrading your 4K footage.
Course creators, educators & lecturers
Students drop off quickly when online lectures suffer from laptop fan whine, room echo, or mic static. Remove background noise from audio across an entire 60-minute screen recording or lecture module in minutes before uploading to Udemy, Coursera, or YouTube.
Journalists, researchers & legal teams
Turn noisy field recordings, phone interviews, press briefings, and voice memos into intelligible speech. Remove background noise from audio so every quote is easy to hear and ready for transcription.
Simple, Transparent Pricing
Simple pricing—pay only for what you need
Start free with zero signup. Choose non-expiring Pay As You Go hour packs for occasional projects, or Pro Monthly for regular creators.
Free
Upload any file with no signup for online A/B listening preview only.
$0
- ✓Online A/B listening preview only (first 30s)
- ✓Supports files up to 2GB / 60 min for preview
- ✓All 5 AI modes (Auto, Wind, Echo, Hum, Vocal)
- ✓Real-time NR slider (0–100% mix control)
- ✓No signup required · Auto-deleted after 24 hours
- ✕No file download or full export
Pay As You Go
Flexible pricing for occasional use. Credits never expire.
Pro
Unlimited workflow for weekly podcasters, YouTubers, and studios.
$14.99 / month
- ✓30 hours (1,800 minutes) every month
- ✓Fastest priority GPU processing queue
- ✓Direct 4K MP4 & MOV lossless video export
- ✓48 kHz studio WAV & 320 kbps MP3 export
- ✓Commercial usage rights · 7-day refund guarantee
- ✓Cancel anytime in one click
Secure checkout powered by Stripe · Visa, Mastercard, Amex, Apple Pay & Google Pay supported with instant credit activation.View full plan comparison, FAQs & 7-day refund policy →
Deep-Learning Audio Engineering
Why choose our AI to remove background noise from audio over traditional DAW plugins?
Understanding how neural speech enhancement outperforms legacy spectral subtraction helps you remove background noise from audio with zero manual knob-twisting.
Neural speech separation vs. legacy background noise gates
In classic audio editors like Audacity, Premiere Pro, or Adobe Audition, attempting to remove background noise from audio requires highlighting a silent section of room tone, capturing a static noise print, and applying spectral subtraction. While that works for mild, unchanging hiss, it fails the moment a car drives by, wind hits the mic, or someone types on a keyboard.
Pushing a traditional spectral denoiser past 12 dB of reduction almost always introduces 'musical noise'—watery, metallic, underwater swirling artifacts that make human speech sound synthetic and fatiguing.
CleanAudio uses a deep-learning speech enhancement architecture trained on tens of thousands of hours of studio speech paired with real-world background noise. Instead of merely subtracting a static frequency curve, the neural network predicts the clean harmonic structure of the human voice in real time, allowing you to remove background noise from audio by up to 20+ dB with zero watery artifacts.
Preserve natural vocal warmth when you remove background noise from audio
The biggest fear creators have when using an online tool to remove background noise from audio is losing the natural character of their voice. Aggressive filters often strip away low-end chest resonance (between 80 Hz and 180 Hz) or dull crisp 'S' and 'T' consonants above 6 kHz.
Our full-band 48 kHz processing pipeline preserves the fundamental frequency and upper harmonic overtones of spoken dialogue. Your voice retains its natural chest warmth and studio presence while wind, hum, and room background noise drop into silence.
Because you get an instant Before/After A/B comparison preview before spending a cent, you can toggle back and forth between Original and AI Cleaned audio at the exact same timestamp to verify that your vocal timbre sounds 100% natural.
Direct video background noise removal without re-rendering video frames
Most video creators hate exporting a separate WAV file from Final Cut Pro, DaVinci Resolve, or CapCut, running it through an external tool to remove background noise from audio, importing it back onto the timeline, and manually re-syncing lip movement.
When you upload an MP4, MOV, or WEBM file to CleanAudio, our pipeline demuxes the audio stream, runs neural background noise removal on the sound track, and remuxes the cleaned audio directly back into your video container.
Your video stream is copied bit-for-bit without re-compression. That means zero frame drops, zero color-grading shifts, zero resolution loss, and frame-accurate lip sync.
Built to remove background noise from audio files up to 2GB and 60 minutes
Many free browser noise reducers crash or reject files larger than 50MB or longer than 5 minutes. That makes them unusable when you need to remove background noise from audio for full podcast episodes, 4K camera clips, webinar replays, or university lectures.
CleanAudio is engineered on Cloudflare's global edge storage and dedicated GPU inference workers to accept files up to 2GB and 60 minutes per upload. Even on a 1.5GB 4K MOV file, our instant preview generates an instant live preview so you never wait 20 minutes just to hear if the background noise cleanup works.
Strict privacy: 24-hour automatic deletion & zero AI training
Your recordings often contain unreleased episodes, client interviews, confidential team meetings, or personal family videos. You should never have to trade content ownership just to remove background noise from audio.
Every audio and video file uploaded to CleanAudio is encrypted in transit via TLS 1.3 and stored in isolated Cloudflare R2 buckets strictly for processing your job. All source files and cleaned outputs are permanently purged within 24 hours.
We never sell, share, listen to, or use your uploaded audio or video recordings to train any machine learning or AI models.
Fair pricing: Instant free preview, Pay-As-You-Go packs, or Pro Unlimited
Nobody likes signing up for a $29/month subscription just to remove background noise from audio on one ruined 10-minute interview clip. And nobody wants to enter a credit card before hearing whether the AI can actually fix their specific wind or echo problem.
That is why every visitor gets an instant Before/After comparison completely free with no account required. If you only clean recordings occasionally, you can grab a Pay-As-You-Go hour pack starting at $4.99 where your minutes never expire. If you publish podcasts or YouTube videos every week, our Pro Unlimited plan gives you 30 hours of priority GPU processing every month.
Frequently Asked Questions
Everything you need to know about how to remove background noise from audio
Direct answers to the most common questions about supported formats, vocal quality, free previews, privacy, and pricing.
How do I test background noise removal on my own file for free?
Upload your audio or video file into the CleanAudio workbench above and select your noise reduction mode. Within seconds, our AI generates a free 30-second comparison preview with no signup or credit card required. Toggle between Original and AI Cleaned in real time, dial the 0–100% NR slider, and purchase export minutes only once you hear that it rescues your recording.
What types of background noise can CleanAudio remove?
CleanAudio lets you remove background noise from audio across both steady noise floors and sudden environmental interference. This includes outdoor wind gusts, microphone buffeting, room echo and hollow reverb, air conditioner and HVAC rumble, computer fan whine, 50/60 Hz electrical hum, microphone preamp hiss, street traffic, distant sirens, keyboard typing clicks, and background cafe chatter.
Can I remove background noise from video files directly?
Yes. You can upload MP4, MOV, WEBM, and MKV video files directly up to 2GB or 60 minutes long. CleanAudio extracts the sound track to remove background noise from audio, then remuxes the studio-clean track back into your original video without re-encoding or lowering your video resolution.
Will AI background noise removal make my voice sound robotic or muffled?
No. Unlike older spectral subtraction filters in Audacity or Premiere Pro that leave watery, metallic artifacts when pushed hard, CleanAudio uses full-band 48 kHz neural speech enhancement to remove background noise from audio while preserving natural chest warmth and crisp consonants.
What audio and video file formats are supported?
You can remove background noise from audio and video in all major formats, including MP3, WAV, M4A, FLAC, AAC, OGG, MP4, MOV, WEBM, and MKV. Maximum file size is 2GB and maximum duration is 60 minutes per file.
Can this tool remove echo and reverb along with background noise?
Yes. Select the 'Room Echo & Reverb' mode (or visit our dedicated Remove Echo from Audio tool) before processing. Our neural de-reverb suppresses early wall reflections and hollow room decay while you remove background noise from audio.
How well does it remove heavy outdoor wind background noise from videos?
Our 'Wind & Outdoor Gusts' mode is specifically tuned to eliminate low-frequency wind buffeting and air turbulence on smartphone, GoPro, drone, and wireless lavalier microphones while reconstructing the speaker's voice.
Are my uploaded audio and video files kept private?
Yes, 100%. Whenever you remove background noise from audio on CleanAudio, your uploads are encrypted via HTTPS/TLS, processed in isolated storage, and automatically deleted from our servers after 24 hours. We never use customer recordings to train AI models.
How does Pay-As-You-Go pricing work vs. the Pro subscription?
With Pay-As-You-Go hour packs (1 Hour for $4.99, 5 Hours for $9.99, or 10 Hours for $16.99), you pay once to remove background noise from audio and your processing minutes never expire—only the exact duration of the file you export is deducted. With Pro ($14.99/month), you get up to 30 hours of priority GPU cleanup every month.
Does CleanAudio work with multi-speaker podcasts and interviews?
Yes. Our neural model detects and preserves all foreground human voices in a conversation—even when hosts and guests have different vocal pitches—allowing you to remove background noise from audio across multi-guest podcasts.
Can I separate vocals from background music with CleanAudio?
Yes. By switching to the 'Voice Isolation (Vocal Only)' mode or using our dedicated Vocal Remover tool, you can strip background music, radio playback, or accompaniment tracks from spoken dialogue or singing vocals.
Does CleanAudio work on iPhone, iPad, and Android browsers?
Yes. CleanAudio runs entirely in modern desktop and mobile web browsers including Safari on iOS/macOS, Chrome, Edge, and Firefox. You can upload voice memos or camera roll videos directly from your phone to remove background noise from audio without installing an app.