Private audio tools for compression, conversion, and fading in your browser
Remove steady background noise from spoken-word audio and video with AI-powered cleanup
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
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Free preview (30 seconds, no card required). One-time Packs: 60 minutes for $3.99 USD, 300 minutes for $8.99 USD, 600 minutes for $14.99 USD (expires 365 days after purchase). Creator Monthly: $9.99 USD/month for 600 minutes per billing cycle (renews automatically, unused minutes do not roll over).
Key features
MP3 bitrate conversion (128, 192, 256, or 320 kbps)
Fade-out audio with customizable duration
MP3 compression with file size comparison
WAV to MP3 and MP3 to WAV conversion
Fade-in audio with preview capability
M4A to MP3 conversion
Audio trimming with start and end time selection
Volume adjustment with gain in decibels
Stereo to mono conversion
Merge multiple audio files (2-8 files)
Free 30-second preview before paying
Three cleanup strengths: Natural, Balanced, Strong
Batch processing for up to 8 audio and video files
Optional loudness leveling and volume normalization
Video audio cleanup while preserving video frames
Multiple export formats: WAV, M4A, Ogg for audio; MP4, MOV for video
ZIP batch export for multiple processed files
Supports MP3, WAV, M4A, MP4, MOV and WebM formats
What makes it different
All processing runs locally in your browser with no server uploads
No account or editor login required to use any tool
Preview results before downloading your final file
Support for multiple audio formats and codecs
Built with open-source audio technology
Hear the result before paying for full-file processing
Compare Original and Cleaned audio side-by-side at the same position
Designed specifically for spoken-word content like podcasts and courses
Process videos while keeping video frames unchanged
No re-download charges; unlimited repeat downloads of processed files
AudioEditorKit
NoiseVanish