Free AI voice isolator to remove noise from audio and video in your browser, or strip background music with GPU isolation
Create any sound for sleeping
Stage
Not given
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Founded
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Based in
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Pricing model
Freemium
Paid
Pricing
Noise cleanup: free and unlimited. AI voice isolation: 1 Credit per minute. Credit packs: 100 Credits for $4.99 (5.0¢ per minute), 250 Credits for $9.99 (4.0¢ per minute). New accounts receive 10 free Credits.
One-time purchase with no subscription or in-app purchases.
Key features
Free browser-based noise cleanup using DeepFilterNet3
AI voice isolation with Mel-Band RoFormer to remove background music
No file upload for noise cleanup mode
Supports multiple audio and video formats
Before and after comparison player
Works on mobile browsers and phones
Downloads as WAV or MP3
10-minute file length limit with 100 MB size limit for AI isolation
Three strength settings: Gentle, Balanced, and Maximum
Generate unlimited custom sounds from text descriptions
Twelve built-in classic sounds including white noise, rain, ocean, and thunderstorm
What makes it different
Local browser processing eliminates upload costs and per-minute billing for noise cleanup
No account required and no watermark for free noise cleanup
Private processing with automatic upload deletion
Separate voice and background tracks output for AI isolation
Credits never expire with no subscription requirement
Sounds generated on-device never repeat during one night, using multiple rotating takes over differently-timed background beds
No accounts, servers, or data collection—everything stays on your device and works offline
One-time purchase with no subscription, in-app purchases, or paywall
Sounds synthesized from descriptions rather than played from a fixed library
All features available immediately on first launch with full access to sound creation and customization
VoiceIsolator
Sleep Drift