Denoiser: AI Noise Remover
Voice & Video Audio Enhancer
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Strip background noise, transcribe offline, and split songs into vocals + instrumental — 100% on your iPhone. Nothing is ever uploaded.
Hiss. Hum. Traffic. Wind. Your recording deserves better.
Denoiser is a private, on-device audio studio for iPhone. It removes background noise, transcribes speech offline, and splits songs into vocals and instrumental — with nothing ever uploaded. It works the same in airplane mode.
CLEAN — REMOVE BACKGROUND NOISE
• Record or import audio and video (the video's audio track is used)
• One tap reduces fan hum, street noise, hiss and wind with on-device processing
• A/B compare before & after instantly; pick light, medium or max strength
• Export clean audio, or remux the video with its original picture untouched
TRANSCRIBE — OFFLINE SPEECH TO TEXT
• Fully on-device Whisper transcription — no cloud, no account
• Timestamped paragraphs: tap a paragraph to jump playback
• Edit inline, then export TXT, SRT, VTT or Markdown subtitles
• Voice-activity detection skips silence and avoids hallucinated text
STUDIO — SPLIT VOCALS & MUSIC
• Separate an imported track into vocal and instrumental stems, entirely on device
• Preview the two stems separately; export a karaoke track or both stems
PRIVATE BY DESIGN
No servers, no uploads, no sign-in, no tracking, no ads. Your recordings, transcripts and files stay on your iPhone unless you choose to share them.
Audio-processing tools require iOS 17 or later; iOS 14–16 provide compatibility previews only.
FREE TO TRY
Preview the first 30 seconds of each supported file for free. Pro unlocks processing beyond 30 seconds: up to 10 minutes for Clean and Transcribe, and up to 5 minutes for Studio, plus all exports.
— Denoiser Pro —
• Lifetime — $29.99 one-time purchase
• Yearly — $19.99 with a 3-day free trial
• Weekly — $2.99
Pro unlocks processing beyond the 30-second preview within the supported 10-minute Clean/Transcribe and 5-minute Studio limits, plus all exports and skins.
SUBSCRIPTION
Denoiser Pro offers auto-renewable subscriptions (weekly and yearly). Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel anytime in your Apple Account settings. The yearly plan includes a 3-day free trial for eligible new subscribers. The Lifetime option is a separate one-time purchase and does not renew. Prices are in USD and may vary by region.
Privacy Policy: https://denoiser.app/privacy.html
Terms of Use: https://denoiser.app/terms.html
Ratings & Reviews
Added support for more languages.
The developer, 少雄 路, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 少雄 路
- Size
- 196.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, French, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Denoiser Pro Weekly $2.99
- Denoiser Pro Lifetime $29.99
- Denoiser Pro Yearly $19.99
- Copyright
- © 2026 Pandasroom