432Tuner

432Tuner instrument tuner

Live tuner

A = 432 Hz

Detected note

—

Play one note at a time

FlatIn tuneSharp

Start the tuner to listen

Signal

Auto, or choose a guitar string

Microphone audio stays on your device.

  1. 01

    Connect

    Allow your microphone when prompted.

  2. 02

    Play

    Sound one string or note at a time.

  3. 03

    Adjust

    Follow the meter toward the center.

From practice to production

Take it into your DAW.

Take 432Tuner into your DAW to retune recordings and production sessions. Choose a reference from 399–440 Hz, including 432.

In your DAW

Audio Unit and VST3 for compatible hosts.

On your desktop

A Standalone app, included with your purchase.

Across your recordings

Work with songs, demos, podcasts, and other audio.

432TunerMac universal

432Tuner plugin suite

Audio Unit · VST3 · Standalone

$22.32one-time
  • Retune any audio file
  • Preserve pitch relationships
  • Fast offline processing
  • Works with music, podcasts, recordings
  • One-time purchase

Apple Silicon + Intel · macOS 10.13+
Windows coming soon. Streaming plans sold separately.

Getting started

Install. Open. Create.

For a master bus, start with 432Tuner before EQ, compression, and limiting. Check your levels and listen through the full chain before exporting.

01Download your Mac bundle

Download 432Tuner from your account. The included installation guide has the checksum and instructions for opening the disk image on macOS.

02Choose your format

Install Audio Unit for Logic or GarageBand, VST3 for compatible DAWs, or the Standalone app. All three formats are included.

03Open your session

Restart your DAW or rescan its plug-ins. Add 432Tuner to your audio chain, then choose your reference tuning.

Have a recording to convert?

Make it yours with 432You.

Keep the music going.

Discover and listen on 432Tune.