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roomtreatment.diy vs mp3.now

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

roomtreatment.diy compared with mp3.now
Detailroomtreatment.diy logo roomtreatment.diymp3.now logo mp3.now
What it doesFree 3D room acoustics solver and acoustic treatment calculator Free audio conversion and editing with no signup required
StageNot given Not given
FoundedNot given Not given
Based inHU Not given
Pricing modelFree Freemium
PricingNot given Guest (free): 10 conversions/day, 10 MB limit. Free Account (free): 20 conversions/day, 50 MB limit. Premium: €9.99/month (€95.99/year) with unlimited conversions, 200 MB limit. Premium Plus: €29.99/month (€287.99/year) with 1 GB limit and advanced features.
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
  • Convert between 50+ audio formats including MP3, WAV, M4A, FLAC, AAC, OGG
  • Compress MP3 files with bitrate control (128, 192, 256, 320 kbps)
  • Trim and cut audio clips by start and end time
  • Merge multiple MP3 files into one
  • Normalize audio volume levels
  • Change audio speed or bitrate
  • Extract audio from video files (MP4, MOV, MKV, AVI, WebM)
  • REST API for programmatic conversion with JSON requests
  • Automatic file deletion after 24 hours for guests, 7 days for free accounts
  • Batch convert up to 10 files at once on free account
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
  • No signup required to start converting
  • Privacy-first approach with no tracking or sharing of uploaded files
  • Core tools remain free forever
  • Fast conversions optimized to take seconds not minutes
  • Simple interface with no dark patterns or forced signups
Community votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last check51 no change since last check
Trust Flow (Majestic)117
Citation Flow (Majestic)2433
Referring domains (Majestic)26123

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