All case studies

AI & voice · Desktop application

Vox

Dictate and write by voice, directly in everyday applications.

Vox turns speech into reusable text: dictation in the active window, voice-driven rewriting, meeting transcription and a recording library.

Voice dictationAI transcriptionDesktop applicationProductivity
Vox voice dictation overlay inserting transcribed speech into a notes application.
Dictation in the active application

The need

Transcription often means recording in a separate tool, waiting for the result and copying it into another application. These steps interrupt work, and the text may still need corrections or rewriting before it is usable.

The solution

A desktop app for dictating into the active window through a global shortcut and a discreet floating overlay. Vox transcribes and cleans up dictation, accepts voice instructions for writing or rewriting, imports audio files and produces speaker-labelled meeting transcripts. A library makes recordings searchable, playable and exportable. Available on Windows, macOS and Linux, with capabilities adapted to each system.

The challenge

Making voice-to-text insertion reliable across shortcuts, processing delays and window changes. Faithful dictation must remain distinct from writing instructions: a spoken question should be transcribed, not answered by the AI. Permissions, audio capture and insertion methods also differ across operating systems.

The result

Speech becomes reusable text with fewer window changes and copy-paste steps. If insertion cannot be confirmed, the text remains available to copy or insert again. The library keeps transcripts and recordings easy to find and reuse.

Insertion methods and available features depend on the operating system.

Key features

  • Dictation in the active window
  • Global keyboard shortcut
  • Discreet floating overlay
  • AI cleanup and rewriting
  • Audio file imports
  • Speaker-labelled transcripts
  • Library and audio playback
  • Exports and usage tracking

Technical stack

  • Python
  • PySide6
  • AI APIs
  • Audio processing

Inside the project

Explore the application’s interfaces and user journeys.

Vox voice dictation overlay inserting transcribed speech into a notes application.
Dictation in the active application
Vox voice command overlay used to compose and rewrite a message in another application.
Voice instructions for writing and rewriting
Vox searchable recording library with a timestamped transcript distinguishing two speakers.
Speaker-labelled meeting transcripts
Vox saved dictation with transcription text, playback, copying and reinsertion controls.
Saved dictations, ready to reuse
Vox rewriting settings with automatic cleanup, tone selection and custom instructions.
Custom cleanup and tone settings

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