Free 3D room acoustics solver and acoustic treatment calculator
Remove background noise from audio and video with AI to achieve studio-quality sound
Stage
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Founded
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Based in
HU
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Pricing model
Free
Freemium
Pricing
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Free tier available with up to 10 minutes processing time and 10GB file limit. Paid subscription plans available with monthly and yearly billing options; pricing details on the site show dashes indicating variable plan tiers.
Key features
3D room builder supporting odd-shaped rooms, sloped ceilings, and attic layouts
Real physics-based acoustic treatment recommendation
Material absorption modeling with coefficients from frontier research
Real product database with 175 products across 37 brands
Before-and-after frequency response and decay time visualization
Studio mode for production work alongside listening room workflow
Rapid analysis completing in 2-10 seconds for position searches and up to a minute for panel placement
Guest access without account signup for full analysis
Room design persistence with optional account creation
Automatic background noise removal using AI
Remove breath, mouth sounds, and speech artifacts
Remove dog barking, restaurant noise, helicopter, water and wind sounds
Supports 20+ audio and video formats
Export in multiple formats including MP3, WAV, MP4, OGG
Process files up to 10GB in size
Real-time recording and upload from cloud services
Upload from Dropbox and Google Drive
SSL encrypted platform with automatic file deletion after 24 hours
What makes it different
Uses real room physics and first principles acoustics rather than generic rules
Optimizes for both speaker placement and listening position simultaneously
No account or sign-up required to design and analyze full systems
Handles complex room geometries including sloped ceilings and L-shaped layouts
Integrates real speaker and equipment products with audio system design
Up to 90% reduction in background noise for podcasters
Creators see up to 2x higher engagement and retention on content
Businesses reduce 40% fewer misunderstandings in calls and meetings
No downloads, installation or learning curve required
Free to use with optional paid plans for additional credits