Background Noise Remover
Upload a noisy recording and a speech-enhancement AI brings the voice forward while the traffic, hum, and chatter drop away. Free, no sign-up — made for work calls, voice messages, and videos shot on your phone.
Drop your noisy recording
MP3, WAV, M4A, FLAC… up to 40 MB
…or click anywhere in this box to browse files
How to Remove Background Noise
No account needed. Drop your recording and the AI does the rest.
Upload Your Recording
Drag and drop the noisy file onto the tool or click to browse — MP3, WAV, M4A, FLAC, and more up to 40 MB.
Let the AI Clean It
Hit Clean Up My Audio. A speech-enhancement AI clears the background on our servers — usually well under two minutes.
Download the Clean Version
Listen to the cleaned recording right on the page, then download it as a WAV file — no watermark, no sign-up.
Why Notevibes Background Noise Remover
Simple, honest, and built to respect your files.
One Click, No Settings
No noise profiles, no sliders, no learning curve. Drop the file, press one button, and download the cleaned version.
A Speech AI, Not a Filter
The model has learned what a human voice sounds like, so it brings the speech forward instead of just turning everything down.
Voices Stay Natural
Hum, hiss, traffic, and chatter drop away while the speaker still sounds like themselves — a cleaner room, not a robot.
Private by Design
Your recording is processed on our own Google Cloud servers and deleted automatically right after — never shared, never used for training.
Free WAV Download
The cleaned voice downloads as a WAV file — no watermark, no preview wall, no credits, no sign-up.
Works on Mobile
Clean up a voice message or a noisy clip right from your phone. Runs on iOS, Android, Chrome, Firefox, Safari, and Edge.
What Happens to Your File
Your recording is uploaded over an encrypted connection, cleaned on our own Google Cloud servers, and deleted automatically the moment processing finishes — even if something goes wrong.
No Storage
Deleted right after processing
No Account
Start cleaning up immediately
No Third Parties
Runs on our own servers only
Clean Up the Recordings That Matter
Made for everyday speech — calls, voice notes, classes, and family moments.
Meeting & Call Recordings
Make a recorded work call or meeting easy to hear before you share it or write it up
Voice Messages
Fix a voice note recorded on the street or in a busy café so every word lands
Phone Videos
Save what people are saying in a clip you shot at a party, a game, or outdoors
Online Class Recordings
Make recorded lectures and lessons easier to follow, replay, and take notes from
Family Recordings
Bring out a grandparent's story or a kid's school project over the household noise
Audio for Social Posts
Clean up the voice in a clip before posting so it holds up on any phone speaker
When Background Noise Ruins a Recording That Matters
You play the recording back and there it is — the traffic, the café, the fan you forgot was running. You can make out the words, mostly, but everyone else has to strain. And this is the only copy you have: the call already ended, the class moved on, the moment passed. This tool exists for that file. Upload it, and in about the length of the clip the voice comes forward and the background drops away.
A speech AI, not a volume trick
Most free noise removal is a blunt instrument — a gate that mutes the quiet parts or a filter that scoops out frequencies, taking half the voice with them. Notevibes runs DeepFilterNet, a dedicated speech-enhancement AI. It has learned what a human voice sounds like, so it rebuilds the speech and lets go of everything behind it. The hum, hiss, and chatter fall away; the speaker still sounds like themselves.
Free, with honest limits
No watermark, no preview-then-pay wall, no account. The cleaned file downloads exactly as you heard it on the page. The only limits are the fair-use ones that keep the tool free for everyone: a few files per minute, up to 40 MB each.
Your recording stays yours
A noisy recording is often a private one — a work call, a family moment, a doctor’s instructions. Your file uploads over an encrypted connection, is processed on our own Google Cloud servers, and is deleted automatically the moment processing ends — even if it fails. Nothing is stored, shared, or used to train AI.
What it can and can’t do
This tool is made for speech. Give it a voice with noise behind it and it shines; give it a song and it will treat the music as noise — for music, the vocal remover is the right tool, and the voice isolator pulls a voice out of a music bed. Overlapping loud voices are the honest limit: when two people shout over each other, no AI can fully untangle them, though the result still comes back cleaner. Once your file is clean, you can transcribe it into text for notes, or run the WAV through the audio converter if you need an MP3. And if you clean up audio for podcasts or video work, the AI noise reducer covers the creator side of the same engine.
Need More Than a Noise Remover?
The full Notevibes Online Audio Editor lets you trim clips, mix multiple tracks, add fades, clean up recordings, apply voice EQ, and export to MP3 or WAV — all in your browser.
Free to try · No credit card required
Related Audio Tools
More free AI audio tools from Notevibes — same engine, no sign-up.
AI Noise Reducer
Remove background noise with a neural AI denoiser.
Voice Isolator
Pull clean speech out of noisy recordings with AI.
Voice Recorder
Record audio from your microphone in the browser.
Audio Normalizer
Boost audio to peak volume without clipping.
Silence Remover
Cut silent gaps, auto-trim edges, or split at silence.
Online Audio Editor
Multi-track browser editor with every tool built in.
Background Noise Remover FAQ
How does the background noise remover work?
You upload the recording and it is processed on our own Google Cloud servers by an AI model trained specifically on speech. Instead of turning everything down like a simple filter, the model recognizes the voice, brings it forward, and lets the hum, hiss, and chatter behind it fall away. You listen to the result right on the page, then download it.
Is the background noise remover free?
Yes. The cleaned file is fully downloadable — no preview wall, no credits, no sign-up, no watermark. To keep it free for everyone there is a fair-use limit of a few files per minute, and uploads are capped at 40 MB.
What kinds of noise can it remove?
Steady noise like fan and air-conditioner hum, electrical buzz, and hiss, plus street traffic, wind, café chatter, and general room noise — and it reduces room echo too. The one thing it cannot fully untangle is other loud voices talking over the speaker.
Does it work on music?
No — it is built for speech. It treats music as background and will strip it away along with the noise. If you want to pull the vocals out of a song, use the Notevibes vocal remover instead — that one is built exactly for music.
What format is the cleaned file?
It downloads as a WAV file in mono. The model focuses everything on the voice, so the output is a single clean speech channel — ideal for calls, voice notes, and spoken recordings. If you need an MP3 or a stereo file, run the result through the free Notevibes audio converter.
What happens to my file?
Your recording is uploaded over an encrypted connection, processed on our own Google Cloud servers, and deleted automatically right after processing — even if something goes wrong. It is never shared with third parties or used for training.
How long does it take?
About as long as the clip itself — a one-minute voice message takes around a minute, and most files finish well under two minutes. The processing happens on our servers, which is what buys the quality.