Remove Background Noise from Audio
Clean up any audio recording in your browser using DeepFilterNet3, a state-of-the-art AI noise reduction model. Remove hiss, hum, wind, crowd noise, and HVAC in seconds. No upload. 100% private.
Drop your audio file here
MP3, WAV, M4A, OGG, FLAC, any format your browser supports
What Makes It Unique
Professional-grade noise removal running entirely in your browser
DeepFilterNet3 AI
State-of-the-art neural network speech enhancement model, the same tech used by professional studios.
100% Private
Everything runs in your browser via WebAssembly. Your audio never leaves your device.
Faster than Real-Time
Offline WASM processing is typically faster than playback speed on modern hardware.
Smart EQ + Normalization
Optional automatic voice optimization applies EQ and loudness normalization for broadcast-ready levels.
Multiple Output Formats
Export as WAV, MP3, M4A (AAC), or OGG (Opus), or auto-detect to match your input format.
60s Preview
Preview the first minute before committing to full processing so you can dial in the right settings.
How to Remove Audio Noise Online
Scroll to the Tool
The noise remover is embedded right on this page, no separate app or sign-up needed.
Upload or Drop Audio
Drag your audio file into the tool above to get started.
Preview the Result
The AI processes the first 60s as a preview. Compare before and after to check the quality.
Export Full File
Happy with the preview? Process the full file and download as WAV, MP3, M4A, or OGG.
When to Use an Audio Noise Remover
Podcast Recordings
Clean up home recording sessions recorded with background HVAC, street noise, or room echo before editing and publishing.
Interview Audio
Remove keyboard clicks, chair squeaks, and ambient noise from interview recordings before adding them to video.
Voice-Over Production
Polish VO tracks recorded in non-studio environments, remove hiss and breath noise for broadcast-quality audio.
Social Video Content
Clean your audio before uploading to wavreel so the AI transcription is more accurate and your captions are perfectly timed.
Frequently Asked Questions
How does browser-based noise removal work?
The tool uses DeepFilterNet3, a state-of-the-art neural network for speech enhancement, compiled to WebAssembly. It runs entirely in your browser using your device's CPU, no audio is ever sent to a server.
What types of background noise can it remove?
DeepFilterNet3 is trained to remove a wide range of noise types including HVAC hum, keyboard clicks, street noise, crowd noise, electrical hiss, and wind noise, while preserving speech quality and naturalness.
Which audio formats are supported?
The tool accepts any audio format your browser can read (typically MP3, WAV, M4A, OGG, FLAC) and can export as WAV, MP3, M4A (AAC), or OGG (Opus). M4A and OGG output requires Chrome or Safari.
Is there a preview before I download the full file?
Yes. The tool processes the first 60 seconds of your audio as a preview so you can compare the before and after before committing to processing the full file.
How does this compare to paid noise removal tools like Adobe Enhance?
DeepFilterNet3 achieves state-of-the-art quality and is competitive with commercial tools. It's particularly strong for speech recordings, podcasts, and interviews. The main difference is it runs on your device so very long files may take longer depending on your hardware.
Can I use the cleaned audio in wavreel?
Absolutely. A noise-cleaned recording is perfect to upload into wavreel, clean audio leads to more accurate AI transcription, better word-synced captions, and a more professional final video.
Turn Clean Audio Into a Social Video
Once your audio is noise-free, upload it to wavreel. Our AI adds cinematic b-roll footage, word-synced captions, and exports a ready-to-post video in minutes.
Create a Video with Your Audio