Studio Tools and Audio Tools, calculated instantly.
No account, no paywall. Studio Tools plan and diagnose your physical room; Audio Tools analyze and process your actual track — both calculated from real input, not generic advice.
Studio Tools
All Studio Tools →DIY Block Diffuser Calculator
Calculate a block-height layout, timber cut list and printable DIY plan.
Open calculatorSpeaker Placement Planner
Start here. A starting-point equilateral-triangle layout for your monitors and listening position, with a live diagram.
Open calculatorRoom Mode Calculator
Every axial, tangential, and oblique room mode up to 300 Hz, with clustering and gap detection.
Open calculatorRT60 Calculator
Sabine-equation reverberation time from your room's dimensions and surfaces, with a Schroeder-frequency reliability check.
Open calculatorStudio Measurement
Measure what your monitors and room are actually doing: a real sine-sweep test, frequency response, decay times, and room-mode comparison.
Open calculatorAudio Tools
All Audio Tools →Audio Analysis Studio
The professional workspace: shared timeline, spectrogram, frequency regions, loudness, stereo phase, reference comparison and routes into EQ, mastering and the chain builder. Free, in your browser.
OpenTrack Analyzer
Quick, free first look at a mix: waveform, loudness, true peak, spectral balance, stereo and a few measured insights. Continue in the Studio for the full workspace.
OpenAdaptive Mastering
Master your analyzed track against a Balanced, Loud Electronic, or Streaming profile and download the finished file. Paid, per track.
OpenTake the next idea into your DAW.
Disco Machine
Italo, Nu, Classic and Space Disco. Build a five-layer groove, shape the rhythm and download free MIDI.
Make a disco groove →Free audio transcriptionAudio to MIDI Studio
Record a melody, transcribe notes locally and refine them in an editable piano roll. Export MIDI without an account.
Turn audio into MIDI →Explore the world through sound.
Discover field recordings — or capture your own.