Grapher is an audio plugin that allows you to use any web browser-capable device as an external metering display. It works by streaming the signal over the local network.

Simply insert the plugin, start the server, and scan the QR code to open the supporting web app in your browser. Your meters are now running.


  • Audio spectrum visualization
  • Configure the FFT size
  • Zoom in by specifying a frequency and decibel range to view
  • Choose the speed by setting the averaging window time
  • Peak/RMS meter
  • Stereo imaging meter NEW
  • Configure your screen layout - pick and choose which meters to show
  • Save 4 different configurations as presets and toggle between them with one button press
  • Multiple simultaneous connections possible
  • More types of analyzers coming in future updates (oscilloscope, spectogram) - feel free to put in a request!


  1. The stability and latency of the connection depends on your network setup, your DAW and your phone model. Make sure you test with the trial version first to see if performance is good enough for you on your specific setup.
  2. If, in the future, browsers start to require HTTPS for any of the browser features Grapher relies on Grapher will stop working.

Test the plugin in trial mode for free. Trial mode interrupts the signal for a bit every 30 seconds. If your satisfied with how it works you can purchase a license to unlock the plugin and remove all restrictions.


Need help? Read the help page to see if your question is answered there.

If not, you can also contact me at  


You can download installers for Mac or Windows here. There is no separate demo installer. Once installed you are automatically in trial mode until you unlock the full version with a key. The Mac installer contains the plugin in both AU and VST3 format. The Windows installer contains the plugin just in VST3 format.

Current version: 1.2.0 - released August, 2023

Download an older version


You can purchase a license key to unlock the full version on Gumroad.