Auto-Caption Generator is a Firefox extension that uses AI transcription to create subtitles for videos on supported streaming and social platforms. It is intended for viewers and content creators who need captions without manual transcription.
Auto-Caption Generator sits in PulseGate's Subtitles & captions category. It focuses on creating accurate captions for online videos without manually transcribing them. Auto-Caption Generator is a consumer product aimed at video viewers and content creators. It is available for free. It runs on the web and embeddable surfaces.
Behind Auto-Caption Generator is Crystal, and it first shipped in 2025. Among its 6 catalogued features are AI transcription, automatic captions, and video subtitles. The interface is available in 32 languages, including Czech, German, and Greek. Auto-Caption Generator is currently in beta.
Summary written by a language model from the project’s public pages.
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