AudioCleaner AI is a free AI tool that automatically eliminates unwanted background noise from audio and video files.
It cleans recordings by removing distractions like fan noise, environmental sounds, mouth clicks, breathing, and filler words. All without requiring technical audio editing skills.
Features
- Background Noise Removal – Eliminates common noise sources (fans, traffic, ambient chatter)
- Breath Removal – Automatically detects and removes breathing sounds
- Mouth Sound Reduction – Minimizes distracting clicks and mouth noises
- Filler Word Elimination – Removes “ums,” “uhs,” and other speech hesitations
- Long Silence Removal – Trims extended silent sections for tighter audio
- Studio Sound Enhancement – Applies professional-grade equalization
- Multi-Format Support – Works with MP3, WAV, AAC, WMA, M4A, and more
- Preserve Music Option – Keeps background music while cleaning speech
- AutoEQ – Balances frequency response for optimal clarity
- Stutter Correction – Smooths minor speech impediments
- Normalization – Evens out volume levels throughout recordings
Use Cases
Podcast Production
- Cleans up remote interview recordings with varying audio quality
- Removes room echo and computer fan noise
- Creates consistent sound quality across multiple speakers
Music Production
- Eliminates hiss and hum from instrument recordings
- Cleans vocal tracks without affecting vocal quality
- Reduces microphone bleed and interference
Video Content Creation
- Improves vlog audio captured in noisy environments
- Enhances dialogue clarity in educational videos
- Salvages usable audio from challenging recording conditions
Educational Materials
- Clarifies lecture recordings by removing classroom noise
- Improves student comprehension through clearer audio
- Creates professional-sounding online course content
Interview Transcription
- Enhances speech recognition accuracy by cleaning audio first
- Makes dialogue more distinguishable from background noise
- Improves transcription quality for meeting recordings
How To Use It
1. Click the upload button or drag and drop your audio/video file into the browser window. The tool accepts formats including MP3, WAV, AAC, M4A, MP4, and many others.
2. Select the specific enhancements you need:
- Remove Noise (background sounds)
- Remove Mouth Sounds
- Eliminate Hesitations
- Remove Stuttering
- Filter out Filler Words
- Remove Long Silences
- Keep Music (when needed)
- Apply AutoEQ
- Normalize volume
- Apply Studio Sound enhancement
3. Once processing completes, preview the cleaned audio and download the final version.
Pros
- Genuinely Simple Interface – Designed for non-technical users
- Fast Processing – Completes most files in minutes
- Impressive Noise Reduction – Effectively removes common background distractions
- Browser-Based – No software installation required
- Mobile Compatible – Works on both Android and iPhone devices
- Multiple Audio Issues Fixed Simultaneously – Handles various audio problems in one pass
- Direct Recording Option – Record audio directly through the browser for immediate cleanup
Cons
- Limited Free Usage – Full features require paid subscription
- 24-Hour File Storage – Files deleted after 1 day
- Internet Connection Required – No offline capabilities
- Some Fine-Tuning Limitations – Less control than professional DAW software
FAQs
Q: How exactly does AudioCleaner.ai remove background noise?
A: It uses artificial intelligence algorithms to analyze the audio, distinguish between the desired sound (like speech) and unwanted background noise, and then it reduces or removes those unwanted elements.
Q: What happens to my files after I upload them? Are they secure?
A: AudioCleaner.ai states that they process your files securely without storing or sharing your audio long-term. Original and edited files are kept for 1 day, then permanently deleted.
Q: Can it remove specific things like a dog barking or a helicopter?
A: Yes, the tool lists specific examples of noises it can remove, including dog barking, helicopter sounds, restaurant chatter, and more.
Q: How does the “Keep Music” feature work?
A: This feature is designed to preserve background music while cleaning up speech or other foreground sounds. The AI attempts to differentiate between the music and the elements you want to remove, like noise or filler words in a voiceover that has a music bed.
