dmtrKovalenko/subtitler

Free on-device web app for audio transcribing and rendering subtitles

What it solves

Subtitler provides a free, local, and private way to automatically transcribe video files into subtitles, edit those subtitles, and burn them directly onto the video.

How it works

It runs AI-powered transcription models entirely on your local machine, ensuring data privacy. The application includes a graphical user interface (GUI) that allows you to review and edit the generated text cues, customize the visual style of the subtitles, and render the final output with the subtitles embedded into the video file.

Who it’s for

This tool is designed for content creators, editors, and anyone who needs a private, cost-free solution for adding subtitles to videos without relying on cloud-based transcription services.

Highlights

  • Fully local, on-device AI processing for privacy.
  • Built-in GUI for editing and styling subtitle cues.
  • Integrated rendering engine to burn subtitles into video files.
  • Completely free to use.

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