Captora: AI Auto Captions

Captora turns any phone video into a captioned, ready-to-post clip in seconds. It transcribes with word-level timing, syncs to your audio, and burns in captions with one of 52 customizable styles you can save as a template. Works in 17 languages with auto-detection. Your video never leaves your device: only the audio is sent for transcription, then deleted immediately, while the final render happens locally. Built for creators shipping to TikTok, Reels and Shorts.