Caption.IM

Caption.IM

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Introduction
Real-time captions and voice input for every conversation, with AI-powered transcription and translation.
Listed on
July 22, 2026

What is Caption.IM?

Caption.IM is a desktop application that provides real-time captions and voice input for any conversation. It uses AI-powered transcription and translation to work across every app, meeting, and moment on your desktop. The app processes all audio locally on your device, ensuring privacy and offline functionality.

How to use Caption.IM?

  • 1. Download and open Caption.IM. 2. Grant permissions for audio capture. 3. The app instantly begins capturing audio from any app. 4. See real-time captions with 98%+ accuracy on screen. 5. Instantly translate captions into 50+ languages.

Core features of Caption.IM

  • Real-Time Captions: See every word as it's spoken with 98%+ accuracy.
  • Instant Translation: Translate captions into 50+ languages in real-time.
  • Privacy First: All processing happens locally on your device.
  • System Audio Capture: Captures audio from any app running on your device.
  • Export Transcripts: Save captions as TXT, SRT, or VTT.
  • Speaker Detection: Automatically identifies and labels different speakers.
  • Global Hotkeys: Start/stop captions instantly with keyboard shortcuts.

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