What is Noise Eraser?
Noise Eraser is an AI noise removal app from DeepWave that isolates voices and strips background sounds such as wind, traffic, music and air conditioning from audio and video files. It runs in the browser and as a mobile app, lets you set the noise ratio yourself, and offers a free tier with watermarked output.
Basic noise reduction applies one filter to everything, which can muffle the voice you want to keep. Noise Eraser separates the recording into sound types, so you choose what to remove or extract: vocals, wind, music, traffic or AC hum. Sliders let you set how much noise to cut, and the mobile app handles video directly, which suits creators cleaning up clips shot on a phone.
Main Features
- Separates specific sound types: vocals, wind, music, traffic and air conditioning.
- Lets you adjust the noise ratio with sliders instead of a single fixed filter.
- The mobile app processes video files and the web app processes audio files.
- Supports files up to 2 hours long on paid plans.
- Pro+ adds stereo support and a choice of 5 sound separation models.
- Paid plans offer priority processing without ads or watermarks.
- Interface available in English, Traditional Chinese and Japanese.
How to Get Started with Noise Eraser
- Open the Noise Eraser web app or download the mobile app.
- Upload an audio file (web) or video (mobile) and pick the sound to remove.
- Adjust the noise ratio, preview the result and export.
Noise Eraser Pricing
The free tier handles files up to 5 minutes (20 minutes per month), vocal separation only, with ads and a watermark; a 7-day Pro+ trial is offered, and Pro and Pro+ are sold as short-term passes priced in NTD on the site.
Who Should Use It?
- Video creators cleaning wind or traffic noise from phone footage
- Podcasters removing hum and background sounds
- Singers and commentators isolating vocals
- People recovering speech from noisy home or security recordings
Noise Eraser Alternatives
- Cleanvoice: also removes filler words and mouth sounds from podcasts
- Ai|coustics: a real-time SDK for developers building voice AI
- Dolby On AI: records and enhances audio live on your phone
Frequently Asked Questions
Is Noise Eraser free?
Yes, with limits: free use covers files up to 5 minutes and 20 minutes a month, vocal separation only, with ads and a watermark. A 7-day Pro+ trial removes those limits.
Can Noise Eraser remove noise from video?
Yes. The mobile app processes video files directly, so you can clean the soundtrack and share the clip. The web version works with audio files only.
What types of noise can it remove?
It separates vocals, wind, music, traffic and air conditioning sounds, and lets you choose whether to remove or keep each one with an adjustable noise ratio.