Whisperstream

Whisperstream

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Introduction
On-device dictation for Windows with broad app compatibility.
Listed on
July 23, 2026
FreeAppAI Meeting TranscriptionAI Speech RecognitionAI Speech to Text
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What is Whisperstream?

Whisperstream is a private dictation software for Windows that transcribes speech entirely on your PC using NVIDIA's open-weight Parakeet model. It works offline, supports 39 languages, and integrates with many applications without requiring an add-in. The product emphasizes privacy by never uploading audio to the cloud.

How to use Whisperstream?

  • Download and install Whisperstream on your Windows PC. After installation, hold the push-to-talk hotkey (default Right Shift) and speak; release to have the transcribed text typed into the focused field. You can customize hotkeys, enable toggle mode for hands-free use, and configure optional features like AI cleanup, custom dictionary, and per-app modes.

Core features of Whisperstream

  • On-device transcription with NVIDIA Parakeet model
  • Push-to-talk hotkey with customizable keys
  • Works across many apps (Outlook, VS Code, browsers) without add-in
  • 39 languages supported, all running locally
  • Optional AI cleanup to remove filler words and fix grammar
  • Custom dictionary for names, jargon, and acronyms
  • Per-app modes with custom AI prompts
  • Transcript history with search and audio replay
  • Lockdown Mode for high-sensitivity environments
  • Audio file import for transcribing recordings

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