Desktop / Audio

Whisper Studio

A desktop app that turns audio and video into transcripts and subtitle files on your own computer. Pick a file, pick a model, and export SRT or TXT. Nothing is uploaded.

The Whisper Studio home screen with the heading Craft Transcripts Like a Pro and an upload area for audio files.

The challenge

Whisper speech models are accurate, but running them yourself means Python environments, model downloads and command-line flags. Online transcription services skip that setup, but they need an upload and usually charge by the minute.

The solution

Whisper Studio wraps the models in a normal desktop window. You upload a file, choose a model size in Settings, watch the progress log and download the result. Models are downloaded once and cached, so later transcription runs fully offline.

Key features

Transcription

  • Transcribe MP3, WAV, FLAC, M4A and more
  • Video input such as MP4, MKV, AVI and MOV
  • Real-time processing log while a file runs

Subtitles

  • Timestamped SRT subtitle files
  • Plain TXT transcripts
  • Preview and edit caption lines next to the video
  • Burn captions into the video

Models

  • Whisper model sizes from Tiny to Large v3
  • Each model shows its size, parameters, speed and accuracy
  • Hardware acceleration on compatible Windows systems

Privacy

  • Files are processed on the device and never sent anywhere
  • No login, no account system, no usage analytics
  • Free, with no subscription and no usage limits

Results

  • Speech to text and subtitles without a cloud service or a per-minute bill.
  • Model choice in plain terms: size, speed and accuracy.
  • Part of the KinoFlux family of offline media tools.

Screenshots

The Generate Perfect Transcripts screen with an Upload Media File button for MP4, MKV, AVI and MOV files.
The Generate Perfect Transcripts screen with an Upload Media File button for MP4, MKV, AVI and MOV files.
A video preview with burned-in captions next to the captions list, where each timed line can be edited.
A video preview with burned-in captions next to the captions list, where each timed line can be edited.
Model Settings with Tiny models showing download size, parameters, speed and accuracy, and a Save Changes bar.
Model Settings with Tiny models showing download size, parameters, speed and accuracy, and a Save Changes bar.
The Legal Center page explaining that audio, transcripts and usage data are not collected.
The Legal Center page explaining that audio, transcripts and usage data are not collected.