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Set Up Wispr Flow and superwhisper Hotkeys on Mac

The best push-to-talk hotkey on Mac is the one you can reach without thinking. Wispr Flow, superwhisper, MacWhisper, Typeless, and other voice typing tools all depend on a trigger: hold a key, press a shortcut, or toggle recording. LinguaX lets you move that trigger to a mouse side button, so voice input starts from the hand already on your mouse.

Pick the Right Trigger Model​

Most Mac voice typing apps use one of two trigger styles:

  • Hold-to-talk — recording runs only while the hotkey is held, then stops when you release.
  • Toggle — one shortcut starts recording, another press stops it.

Hold-to-talk is best for short bursts: commit messages, search queries, quick replies, and note fragments. Toggle is better for long passages where holding a button would be tiring.

Option 1: Use Fn / Globe for Hold-to-Talk​

LinguaX has a Modifier Hold gesture that can hold the Fn (Globe) key for as long as you hold a mouse button. This is the cleanest setup when your voice tool can use Fn/Globe as its push-to-talk hotkey.

  1. Open your voice typing app's hotkey settings.
  2. Set the push-to-talk or hold-to-talk trigger to Fn / Globe, if the app allows it.
  3. Open LinguaX and go to Mouse+.
  4. Select a spare side button.
  5. Choose Modifier Hold and set the modifier to Fn.
  6. Save, then hold the mouse button while speaking.

This path works especially well for workflows that already use the Globe key, including macOS Dictation-style setups and any app that accepts Fn/Globe as a hold trigger.

Modifier Hold uses the button exclusively. Saving it replaces other gestures on that same button.

Option 2: Map the App's Shortcut to a Mouse Button​

Some apps, including AI dictation tools, may prefer their own custom shortcut instead of Fn/Globe. In that case, map the mouse button to the same keyboard shortcut.

  1. In Wispr Flow, superwhisper, or your chosen app, pick a shortcut that does not conflict with system shortcuts.
  2. In LinguaX, open Mouse+ and select a side button.
  3. Choose a normal click gesture.
  4. Set the action to Keyboard Shortcut.
  5. Record the same shortcut your voice tool uses.
  6. Save, then press the mouse button to trigger recording.

This setup is usually toggle-based unless the voice app treats that shortcut as a hold action. It is still useful because the trigger moves from the keyboard to a reachable mouse button.

Wispr Flow Setup Notes​

Wispr Flow is built around quick dictation and cleanup. A practical setup is:

  • Use Wispr Flow's default hotkey first, so you know the app works before adding LinguaX.
  • If Wispr Flow lets you assign Fn/Globe as a hold trigger, use Modifier Hold in LinguaX.
  • If it uses a custom shortcut, map that shortcut to a mouse button with LinguaX's Keyboard Shortcut action.

For privacy-sensitive work, remember that cloud AI dictation sends audio to a service. Use it where the formatting and speed are worth that trade-off.

superwhisper Setup Notes​

superwhisper is strongest when you want local transcription and custom modes. A reliable setup is:

  • Create or choose a dictation mode first.
  • Assign a simple, memorable hotkey to that mode.
  • If superwhisper accepts Fn/Globe for hold-to-talk, pair it with LinguaX Modifier Hold.
  • Otherwise, map the mode's shortcut to a LinguaX mouse button.

Because superwhisper can run transcription locally, it is a better fit for sensitive notes, private writing, and workflows where audio should stay on the Mac.

Good Hotkey Choices​

  • Prefer a side button you do not use for browser Back / Forward.
  • Avoid common system shortcuts like Command+Space, Command+Tab, or screenshot shortcuts.
  • Use a hotkey that works in every app where you dictate.
  • Test in a plain text editor before relying on it in a browser, IDE, or chat app.

Common Mistakes​

  • Expecting every app to support Fn/Globe hold-to-talk. If it does not, use keyboard shortcut mapping instead.
  • Mapping the same mouse button in two tools at once.
  • Using a shortcut already captured by macOS or another utility.
  • Forgetting LinguaX Accessibility permission, which is required for system-wide input actions.

FAQ​

Can LinguaX trigger Wispr Flow from a mouse button? Yes. If Wispr Flow uses a keyboard shortcut, map that shortcut to a mouse button in LinguaX. If it supports Fn/Globe as a hold trigger, use LinguaX's Modifier Hold gesture.

Can LinguaX trigger superwhisper from a mouse button? Yes. Set a superwhisper dictation hotkey, then map that hotkey to a mouse button. If your superwhisper setup accepts Fn/Globe for hold-to-talk, Modifier Hold gives you press-and-hold behavior.

Is Modifier Hold the same as a keyboard shortcut? No. Modifier Hold keeps Fn/Globe held only while the mouse button is held. Keyboard Shortcut sends a recorded shortcut when the gesture fires. Use Modifier Hold for true hold-to-talk, and Keyboard Shortcut for toggle or custom app shortcuts.

Which setup should I start with? Start with the app's normal keyboard hotkey to confirm dictation works. Then move that trigger to a mouse side button with LinguaX.

Get Started​

LinguaX is a free download with a 30-day trial — no account, no telemetry. If it fits your workflow, it is a $9.9 one-time Lifetime purchase covering 3 devices, no subscription.

Download LinguaX and put your voice typing hotkey on a mouse button.