AI audio cleaners are a vital resource when producing quality sound for podcasts, music, and videos. Sometimes, there are issues with background hum, hiss, or unwanted noise. An AI audio cleaner can save you time and effort to eliminate these issues. This guide will review the best AI audio cleaners for reducing unwanted audio noise in 2025. From easy-to-use apps to professional-grade software, discover the best options that can help improve your audio. Plus, we'll even look at how CapCut Web can enhance your audio and video production.
Why you should use an AI audio cleaner
AI audio cleaners are transforming sound production by automating the manual editing process that has previously required so much time and energy. In contrast to previous methods of reaching the end of a process, it requires seconds instead of hours or days to, for example, recognize and repair an audio file with background noise, hum, and hiss. Most AI tools will automatically recognize and fix these aspects, delivering clean, professional, high-quality audio consistently. They are crucial in podcasting, providing clear and distinct dialogue over background noise, addressing lousy sound quality in Zoom calls, editing voiceovers for clean, uninterrupted pieces, and providing positive enhancement for the audio quality of recorded YouTube videos, just as a few examples. Most importantly, the speed and affordability of producing high-quality audio gives increased ability to people producing digital content regardless of their overall technical skill level, which adds value to their content output.
6 best AI voice cleaners for fast noise reduction
CapCut Web: Best free AI audio cleaner online
CapCut Web is a standout free AI audio cleaner, perfect for creators seeking professional audio without complexity or cost. Its intuitive platform simplifies noise reduction, removing background hum, hiss, or chatter in seconds. Leveraging advanced AI, it identifies and eliminates various background noises, ensuring crystal-clear audio. Ideal for podcasters, YouTubers, and video editors, it supports both audio and video files. Key features include one-click noise removal, customizable intensity levels, volume control, fade-in/out effects, pitch adjustments, and voice effects. CapCut Web also offers vocal isolation, automatic sound detection, and seamless integration with its comprehensive video editing suite, including captions and a music library, making it an all-in-one solution for polished content.
How to use CapCut Web as an AI audio cleaner
To experience CapCut Web's powerful AI noise reduction features, sign up using the link below. Once registered, follow the steps outlined to transform your noisy recordings into clear, professional-sounding tracks. Start enhancing your audio today!
- STEP 1
- Upload your video or audio file
Begin your journey by first heading over to the homepage for CapCut Web and then click on "Create new" to start project. Once in the editor, locate the "Upload" button. Click it to import your audio or video file from your device or cloud storage (like Google Drive or Dropbox), or drag and drop the file into the upload area. Supported formats include MP3, WAV, MP4, and more. Ensure your file is ready for processing before proceeding.
- STEP 2
- Apply AI noise removal
Once your file is in the editing timeline, select the audio track. In the right-hand sidebar, navigate to the "Audio" tab. Here, you'll find the "Noise reduction" option. Simply toggle this feature ON. The tool will automatically analyze your audio, identifying and eliminating background noise such as hum, hiss, wind, or ambient chatter.
- STEP 3
- Export your polished audio or video
After applying noise reduction, preview your content to ensure the desired effect. Once satisfied, click the "Export" button. You can then download your cleaned content or share it directly to platforms like TikTok or YouTube, maintaining enhanced audio quality.
Discover the features of CapCut Web's audio cleaner AI
- AI-powered voice cleaner: CapCut Web's AI-powered voice cleaner effectively removes room noise, microphone hiss, and unwanted background sounds. This ensures that your voice recordings are clear, professional, and free from distractions, allowing your message to stand out.
- Versatile voice changer: CapCut Web provides a voice changer tool with various voice filters (e.g., Tremble, Synth) and AI-generated voice characters (e.g., Jessie, Chipmunk, Elf). Users can modify pitch, tone, and style to create unique audio effects, making it ideal for adding humor, anonymity, or creative flair to videos.
- Vocal isolation from videos: CapCut Web works directly on the audio within video files, isolating and removing unwanted noises like hums, traffic sounds, or background chatter. This allows you to clean the audio without affecting the quality of your video content.
- High-quality output: CapCut Web ensures high-quality audio output with its advanced processing capabilities. The AI noise removal tool preserves the integrity of your audio while eliminating unwanted noise. It delivers clear, professional-grade sound, making your content sound polished and ready for publication.
- Integrated captions and music library: CapCut Web's AI audio cleaner also includes an integrated captions feature, automatically syncing captions with your cleaned audio. Plus, it has a built-in music library, making it easier to enhance your audio with background music for a professional finish.
Adobe Podcast: Best for voice-only fixes
Adobe Podcast is a free, web-based AI tool specifically designed to make spoken audio sound as if it were recorded in a professional studio. It excels at removing background noise and echo from voice recordings with impressive clarity. This tool is ideal for podcasters, voiceover artists, and anyone needing quick, high-quality speech enhancement without complex software. It's accessible via a simple web interface, allowing for quick uploads and downloads of enhanced audio.
- Studio-quality enhancement: This tool leverages advanced AI to significantly improve the clarity and presence of spoken audio, making it sound as if it was recorded in a professional studio environment, effectively removing distracting background noise and echo.
- Wide file formats support: Adobe Podcast Enhance Speech supports a broad range of audio file types including WAV, MP3, AAC, FLAC, OGG, OGA, and M4A. This flexibility allows users to easily upload and enhance their recordings without needing to convert file formats beforehand.
- Bulk upload: For users with multiple recordings, this feature allows for the simultaneous upload of several files. The system then processes them in an automatic queue, greatly improving efficiency for batch tasks.
- Limited usage in free plan: The free version of Adobe Podcast Enhance Speech restricts users to enhancing only 1 hour of audio per day, with a maximum file size of 500 MB. This can be inconvenient for users who need to process larger audio files or longer recordings, limiting their ability to complete projects efficiently.
- Limited Performance in Non-English Languages: Adobe Podcast Enhance Speech is primarily optimized for English, and its performance may decline when processing audio in other languages. This can result in less accurate enhancements or unnatural-sounding speech for non-English recordings.
Krisp: Best AI voice cleaner for live calls
Krisp is a real-time AI-powered noise cancellation tool that is perfect for live calls, meetings, and virtual events. It eliminates background noise, such as typing sounds, dogs barking, or traffic, ensuring clear communication during calls. Krisp works seamlessly with communication platforms like Zoom, Skype, and Microsoft Teams, making it an essential tool for professionals who rely on virtual meetings. Its noise-canceling capabilities help you maintain focus and deliver high-quality audio even in noisy environments.
- Real-time noise cancellation: Krisp's standout feature is its ability to instantly remove background noise during live calls, ensuring crystal-clear communication. It cancels out distractions like typing, dogs barking, or traffic, allowing you to focus on the conversation.
- Seamless integration: Krisp integrates effortlessly with a wide range of communication platforms like Zoom, Skype, and Microsoft Teams. It ensures no compatibility issues, offering a smooth experience during live calls.
- Privacy-focused: A key advantage of Krisp is its commitment to privacy. All audio processing for noise cancellation occurs locally on your device, ensuring that your voice and conversation data are not sent to Krisp's servers.
- Not suitable for pre-recorded audio: Krisp is built for live communication and is not optimized for cleaning up pre-recorded audio files. If you need to clean audio from recordings, Krisp's capabilities are limited.
- Subscription cost: While a basic free version is available, access to full functionality, extended usage, and advanced features typically requires a paid monthly or annual subscription. This recurring cost can be a consideration for individual users or small teams.
Auphonic: Best audio cleanup AI for batch processing
Auphonic is designed for users who need to clean up large volumes of audio files in one go. It features an "Intelligent Leveler" that automatically balances levels between speakers, music, and speech, ensuring consistent loudness. Ideal for podcasters, radio stations, and musicians, Auphonic automatically reduces noise, balances audio levels, and enhances sound quality across multiple files. With batch processing, it saves significant time while maintaining consistency in audio quality. Whether you're processing interviews, lectures, or music tracks, Auphonic's AI-powered tools streamline your workflow, delivering professional results with minimal effort.
- Real-time noise cancellation: Krisp's standout feature is its ability to instantly remove background noise during live calls, ensuring crystal-clear communication. It cancels out distractions like typing, dogs barking, or traffic, allowing you to focus on the conversation.
- Seamless integration: Krisp integrates effortlessly with a wide range of communication platforms like Zoom, Skype, and Microsoft Teams. It ensures no compatibility issues, offering a smooth experience during live calls.
- Privacy-focused: A key advantage of Krisp is its commitment to privacy. All audio processing for noise cancellation occurs locally on your device, ensuring that your voice and conversation data are not sent to Krisp's servers.
- Not suitable for pre-recorded audio: Krisp is built for live communication and is not optimized for cleaning up pre-recorded audio files. If you need to clean audio from recordings, Krisp's capabilities are limited.
- Subscription cost: While a basic free version is available, access to full functionality, extended usage, and advanced features typically requires a paid monthly or annual subscription. This recurring cost can be a consideration for individual users or small teams.
iZotope RX: Best for audio engineers
iZotope RX is a professional-grade audio repair tool used by audio engineers to fix complex audio issues. It provides advanced features like spectral repair, dialogue isolation, and multi-track noise reduction, making it a go-to solution for mastering and cleaning up audio recordings. iZotope RX is perfect for users who require high-level control over their audio cleanup, offering unmatched precision in noise removal and audio restoration. With its comprehensive suite of tools, it's ideal for critical audio repair tasks in music, film, and broadcast.
- Real-time noise cancellation: Krisp's standout feature is its ability to instantly remove background noise during live calls, ensuring crystal-clear communication. It cancels out distractions like typing, dogs barking, or traffic, allowing you to focus on the conversation.
- Seamless integration: Krisp integrates effortlessly with a wide range of communication platforms like Zoom, Skype, and Microsoft Teams. It ensures no compatibility issues, offering a smooth experience during live calls.
- Privacy-focused: A key advantage of Krisp is its commitment to privacy. All audio processing for noise cancellation occurs locally on your device, ensuring that your voice and conversation data are not sent to Krisp's servers.
- Not suitable for pre-recorded audio: Krisp is built for live communication and is not optimized for cleaning up pre-recorded audio files. If you need to clean audio from recordings, Krisp's capabilities are limited.
- Subscription cost: While a basic free version is available, access to full functionality, extended usage, and advanced features typically requires a paid monthly or annual subscription. This recurring cost can be a consideration for individual users or small teams.
LALAL.AI: Best for vocal and instrument isolation
LALAL.AI is an AI-powered stem splitter and vocal remover that excels at isolating various components of a track, including vocals, instruments, drums, bass, and piano. While primarily known for music production applications like creating karaoke tracks or remixes, it also offers robust noise reduction capabilities. Its advanced AI ensures high-quality separation, making it useful for producers, DJs, and anyone needing to cleanly extract or remove specific audio elements from a mix.
- High-quality stem separation: LALAL.AI excels at accurately and cleanly isolating individual components of a track, such as vocals, drums, bass, and other instruments. This makes it invaluable for remixing, sampling, and creating karaoke versions.
- User-friendly interface: The platform is designed to be intuitive and straightforward, simplifying the otherwise complex process of audio stem separation. Users can easily upload their files and receive separated tracks with minimal effort.
- Fast processing: The AI algorithms behind LALAL.AI are optimized for speed, allowing for quick processing of audio files. Users can rapidly obtain their separated stems, which is beneficial for time-sensitive projects.
- Credit-based pricing structure: The service operates on a credit-based system, meaning that extensive or frequent use requires purchasing additional processing minutes. The free tier offers very limited usage, which can quickly become a barrier for more substantial projects.
- Occasional artifact issues: While LALAL.AI produces high-quality results in most cases, some complex tracks may experience minor artifacts, such as slight distortion or leakage between isolated elements. This can affect the quality of the separation in more intricate recordings.
Common mistakes to avoid when using audio cleaning AI tools
While AI audio cleaners are incredibly powerful, misusing them can sometimes do more harm than good. Be aware of these common pitfalls to ensure you achieve the best possible results:
- Overcleaning your audio: Applying too much noise reduction can lead to a phenomenon known as "artifacts," where your voice or other audio elements begin to sound unnatural, hollow, or metallic. It's crucial to strike a balance to remove unwanted noise without compromising the natural quality of your sound. Less is often more.
- Using the wrong tool for your audio type: Some AI cleaners are designed specifically for voice recordings and may not work well with music tracks or ambient audio. Using the wrong tool can result in the loss of important audio elements, such as instrumental details or background sounds.
- Ignoring room acoustics: Even the most advanced AI tools cannot fully correct issues like echo or boominess caused by poor room acoustics. To get the best results, ensure proper mic placement and consider acoustic treatment to minimize reverb and other environmental noises.
- Skipping a sound check post-cleaning: After applying AI noise cleaning, always listen to your cleaned audio on different devices, like headphones and speakers, to ensure the quality meets your expectations. This step ensures the final result sounds polished and professional before publishing.
Conclusion
AI audio cleaners have become indispensable for achieving high-quality sound in various media, effectively tackling issues like background noise and echo. This guide reviewed top AI-powered tools, highlighting their strengths for diverse needs. Whether you're working on podcasts, YouTube videos, voiceovers, or live calls, these AI-powered tools help you achieve professional-sounding content with minimal effort. CapCut Web emerges as a standout, offering free, accessible, and intuitive AI-driven noise reduction, seamlessly integrating with video editing. By choosing the right tool and avoiding common pitfalls, creators can significantly enhance audio clarity and impact, transforming raw recordings into polished, professional content. Transform your audio from noisy to professional in minutes.
FAQs
- 1
- Can AI voice cleaner tools work on background music?
Yes – for best results, we recommend using CapCut Web. Its AI audio cleaner is optimized to remove background noise and enhance voice clarity in both video and audio. While it's primarily designed for videos, CapCut Web also offers a built-in music library, making it easy to add clean, high-quality background music after voice cleanup.
- 2
- Is CapCut Web good for podcast audio cleanup?
Yes, CapCut Web is an excellent choice for podcast audio cleanup, especially as a free AI audio cleaner online tool. It effectively removes common issues like room noise, mic hiss, and background chatter, ensuring clear voiceovers. Its user-friendly interface, one-click enhancement, and seamless sharing make it a highly convenient tool for podcast production workflows.
- 3
- What types of noise can AI audio cleaners remove?
AI audio cleaners remove a wide range of unwanted sounds to improve clarity. They typically eliminate background hum, hiss, room noise, and echo. More advanced AI tools can also tackle specific issues like clicks, pops, and complex environmental noises. CapCut Web is effective at removing common background noise, hum, and hiss, providing a clean audio cleanup experience.