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v0.4.22 — Now Available

Hardwave Analyser

Full-resolution spectrum analysis inside your DAW.

All-in-one spectrum analyser with stereo metering, phase correlation, and an embedded VST webview — no external windows. SPAN-quality resolution with smooth Catmull-Rom curves and configurable display modes.

Buy now — €7.49 14-day trial

€14.99 €7.49

Birthday Launch — 50% off until May 3rd

Or subscribe from €12.49/mo — includes all plug-ins

SPAN-Quality Spectrum

A full-resolution FFT analyser with smooth interpolated curves and configurable display modes for precise frequency analysis.

  • 4096-point FFT at up to 20kHz
  • Catmull-Rom interpolated spectrum curves
  • 256 log-spaced display bands
  • Configurable smoothing: Fast, Medium, Slow
  • Tilt options: Flat, -3 dB/oct, -4.5 dB/oct
Screenshot coming soon

Complete Metering Suite

Everything you need to see what's happening in your mix — stereo, phase, peak, and RMS all in one view.

  • Peak and RMS metering per channel
  • True peak detection
  • Phase correlation meter
  • Per-band stereo width display
  • Crest factor readout
  • Configurable peak hold with slow decay
Screenshot coming soon

Embedded VST Webview

The analyser UI renders directly inside the DAW plugin window using an embedded webview. No separate windows, no browser tabs.

  • Loads natively inside any VST3/CLAP host
  • Per-frame meter updates for smooth visuals
  • Tabbed bottom panel with always 2-column layout
  • Tested in FL Studio, Ableton, Bitwig, and Reaper
Screenshot coming soon

Key Features

014096-point FFT spectrum analyser
02256 log-spaced frequency bands
03Smooth Catmull-Rom curve interpolation
04Configurable smoothing speed
05Flat, A-weighted, and C-weighted modes
06Peak and RMS level meters
07True peak detection
08Phase correlation meter
09Per-band stereo width
10Peak hold with configurable decay
11Embedded VST webview (no external windows)
12Tilt compensation (-3 / -4.5 dB/oct)
13VST3 and CLAP formats
14Windows and macOS (Linux coming)

Technical Details

FormatVST3, CLAP
PlatformWindows, macOS (Linux coming)
FFT Size4096 points
Frequency Range20 Hz — 20 kHz
Display Bands256 log-spaced
TiltFlat, -3 dB/oct, -4.5 dB/oct
WeightingFlat, A-weighted, C-weighted
DAWs TestedFL Studio, Ableton, Bitwig, Reaper

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Birthday Launch — 50% off until May 3rd

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