Denoise - Remove Background Noise from Voice Memos and Videos

Not all of us carry around professional microphones when shooting videos with our iPhones or iPads. But that's why our personal videos and voice memos sound so noisy and distracted, to the point where you can't even hear the best parts. Denoise changes everything. It provides high-quality removal of background noise for all the existing videos and voice memos right on your phone. It even works as an iOS extension, making the process nearly instantaneous after you shoot video from any app!

- Eliminate background noises and distractions
- Enjoy videos and voice memos that sound like they were recorded by a professional in a studio
- Interactive frequency band analyzer to see the structure of the audio signal

- Use on any videos from your Photo Library or from compatible apps
- Works as an app extension to process videos right away
- Edit your original video, or save a new copy with edited sound

- Use on any voice memo by sharing audio file into Denoise

- Any voice memo or video could be transcribed into a text almost immediately with the lowest cost possible.

- No watermarks or other gimmicks to mess up your video
- No ads

Tell us what you think about Denoise, or ask questions:

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What’s New

Version 3.0.9

- Equalizer improvements
- Stability improvements

Ratings and Reviews

2.4 out of 5
110 Ratings

110 Ratings

UpaDowna MtnMama ,

I should have read more reviews

Read a couple of positive reviews and it sounded ok so I bought it. It’s crap. Takes forever to load the sound, if you mess up and accidentally click on another part of the clip, it has to reload the already loaded sounds. The tutorial isn’t helpful at all. Couldn’t get it to work and when it did...the total volume itself was reduced, not just the background noice.

BriMelbourne ,

Great app

I have used de noise on my last few videos so thought I’d give them a big thanks! I have done some videos for work and there is always background noise and hum from living in nyc. I bought a usb microphone but this made little difference and was considering asking for an extension before submitting the videos - it just seemed unprofessional to have so much ambient noise. As a last resort I downloaded Denoise on my phone and was pleased to find it improved sound quality by a HEAP, got rid of all the background noise and static. My only gripe is that sometimes it crashes and doesn’t save the whole video but when I restart my phone it works fine - so this might be an issue with my phone (iPhone SE).
All in all, wish it had been recommended to me and highly recommend if you are filming videos and want them to be professional and sound good!

Drjej ,

Great for the price

I bought this to us on my ipad where I edit video with LumaFusion. On my PC I have more sophisticated apps that do a much better job, but wanted one for the ipad. I tried it out on a very noisy clip that was sent to me for editing and posting. It took out about 80% of the noise. What I had to do was to find a spot with no voice from which to sample. Then once that was sampled it did not decrease the voices a great deal...though it did some. While I wish my other apps worked on the ipad, for the moment this will do just fine and for the price it is a bargain.

App Privacy

The developer, DENIVIP, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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