Noise Reducer: Denoise Audio

HyperMind Ltd.

In-app purchases

About this app

Noise Reducer: Denoise Audio cleans background noise from audio and video files for creators, students, podcasters, voice memo users, and anyone who wants clearer sound before sharing. Import from Files, gallery videos, recordings, or Wi‑Fi transfer, preview before and after, then export clean audio or clean video in popular formats.

Clean sound from more places
Bring noisy media into the app without changing your workflow. Use it as an audio noise reducer for saved files, a video noise reducer for camera clips, a voice noise reducer for recorded speech, or an audio cleaner for files sent from another device.

• Import audio from Files, local storage, recordings, and Wi‑Fi transfer
• Import video from your gallery and reduce noise on the video soundtrack
• Record audio, test noise canceling, and export a cleaner result
• Preview denoise audio results before saving the final file
• Save or share cleaned audio and video with one tap
• Work with many formats, including MP4, MOV, MP3, WAV, FLAC, AAC, OGG, WMA, M4A, ALAC, AIFF, AMR, AC3, Opus, CAF, DTS, WV, OGA, W64, VOC, SPX, IRCAM, MP2, and GSM

Built for real recording problems
Use the noise reducer when a voice memo has fan hum, when a video has traffic sound, when an interview picked up room noise, or when a lecture recording needs speech cleanup. The app helps remove background noise from audio, reduce hiss in recordings, clean voice notes, soften wind noise, and make spoken words easier to hear.

Creators can denoise audio and video recordings before posting. Podcasters can clean podcast audio, reduce room echo, and prepare a clearer WAV or MP3 export. Students can improve class recordings, lecture audio, and study notes. Musicians can test music noise reducer settings on demos, practice clips, and rough ideas. Business users can clean meeting recordings, screen capture audio, training videos, and voiceover files.

Audio and video noise reduction in one workflow
Some apps only handle MP3 files. This audio cleaner supports both audio and video import, so you can denoise audio on video without extracting the soundtrack first. Add a MOV or MP4 video, preview the original sound beside the cleaned version, and export a video with reduced background noise. Add a WAV, M4A, FLAC, AAC, OGG, or WMA file and export cleaner audio for editing, archiving, or sharing.

What can you clean?
• Voice memo noise cancellation for notes, ideas, interviews, and reminders
• Background noise removal for fan hum, traffic, street sound, room tone, and light hiss
• Audio denoise for MP3, WAV, M4A, FLAC, AAC, OGG, WMA, and more
• Video sound cleanup for MP4 and MOV clips from the gallery
• Voice cleanup for narration, tutorials, lessons, calls saved as recordings, and voiceover drafts
• Recorder noise reduction when you capture audio inside the app
• Audio noise cleaner tasks for creators who need a fast save-and-share workflow

Common questions
How does the noise reducer work for video? Import a gallery video, preview the original audio and the cleaned result, then export a video file with reduced noise.

Can it work as an audio cleaner and recorder? Yes. You can record audio, reduce background noise, preview the result, and export the cleaned recording.

Is it only for voice? No. It is useful for voice noise reducer tasks, podcast noise removal, lecture audio cleanup, video audio cleaner work, music noise reducer tests, and general sound denoise needs.

Who is it for?
• Podcasters who need podcast noise reducer tools for interviews and narration
• Video creators who need video noise reducer support for MP4 and MOV clips
• Students who want to clean lecture recordings and class audio
• Journalists who need interview audio cleanup after field recording
• Teachers who share clearer lesson recordings and training videos
• Voiceover creators who need voice cleanup before editing
• Mobile users who want an audio cleaner for Android files, recordings, and shared media

Ratings and reviews

Dear Sir. The Software is good & easy to but does fully remove the background music at all. please help or give guidance. Many thanks.

the preview function eluded me, but I could determine a good noise to clarity balance by rendering the file, then playing with the parameters until I got what I felt worked.

It just works and much more free than alternatives, with less ads

What’s new

This update:
• Fixed various issues encountered during use, making every interaction more stable.
• Optimized workflows and interface details so the app feels smoother and more intuitive.
Thank you for your feedback and support.