Whisper4aegisub is an easy-to-use, fully local AI transcription tool based on OpenAI Whisper.
It runs directly inside Aegisub, turning audio or video files into accurate subtitles in just a few clicks — no Python, no Docker, no command line.
All processing happens locally on your machine, with no uploads, tracking, or subscriptions.
Ideal for YouTubers, educators, journalists, agencies, and anyone who wants private, high-quality speech-to-text transcriptions.