Description
Murmur turns your voice into text — entirely on your iPhone. No internet, no accounts, no data leaving your device. Powered by WhisperKit, Murmur runs a real speech recognition model locally, so your words stay yours.
Use it as a standalone app or switch to the Murmur keyboard in any app — Messages, Notes, Mail, wherever you type. Tap the mic, speak naturally, and your transcription appears instantly.
Most voice-to-text apps send your audio to the cloud. Murmur doesn't. It runs WhisperKit directly on your iPhone — no server, no account, no data collection. The new keyboard extension lets you dictate in any app, and v2.2 makes the whole flow feel faster and more polished in both light and dark mode.
• 100% on-device transcription
• Works offline, no cloud processing
• Custom keyboard for dictation in any app
• Smart warm/cold engine — fast when ready, clear when loading
• Dark mode designed to feel intentional, not just inverted
• Copy, share, or search your transcription history
Your voice. Your words. Your device.
Nouveautés (v2.3)
Voice dictation just got smarter. Murmur now automatically detects when you stop speaking and begins transcription — no need to tap stop. The keyboard communicates with the app instantly via Darwin notifications instead of polling, so dictation results appear faster. We also added memory-aware model management that gracefully unloads and reloads WhisperKit when your device needs resources.
New in this update:
• Smart silence detection that auto-stops recording when you pause
• Instant keyboard-to-app communication
• Full dark mode support with Auto, Light, and Dark options
• Redesigned Settings as a full page
• Full Access prompt guides you through complete setup
• Performance and layout improvements throughout