Free AI voice isolator to remove noise from audio and video in your browser, or strip background music with GPU isolation
AI subtitle generator for video creators
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
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.
Free: 5 minutes/month. Starter: $7.99/month for 60 minutes. Pro: $14.99/month for 200 minutes. Minute pack: $5.99 one-time for 40 minutes (never expire).
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
Word-level timing for every caption
Edit every subtitle before export
Support for 20+ languages
Export to SRT, VTT, ASS, and TXT formats
Burn captions directly into MP4 video
Multiple caption styles and designs
Lines automatically fit video frame
Subtitle translation feature
Free subtitle conversion tools
No video upload for transcription
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
Video stays on your device during transcription; only audio is uploaded
Optimized for short-form video platforms like TikTok, Reels and Shorts
VoiceIsolator
SubtitlePop