SubExtractor

Extract captions from any video, or transcribe live speech into clean text — all on-device. No accounts, no tracking, nothing uploaded. Private by design.

SubExtractor makes it effortless to capture and use subtitles directly in Safari. Whether you’re studying, researching, or just following along, SubExtractor turns captions into clean, usable text in seconds.

Key Features • Instant Detection – Grab captions instantly from supported sites in Safari. • Clean Reading View – Read subtitles without clutter or distractions. • Copy & Export – Copy to clipboard or save for later study. • Flexible Formatting – Choose flowing paragraphs, a single block, or keep original timestamps. • Privacy First – All processing happens on your device. Nothing leaves Safari.

Why SubExtractor? Captions improve focus, comprehension, and accessibility. SubExtractor helps you take better notes, study more effectively, and enjoy videos anywhere—whether in a noisy environment or a quiet one. Designed to be simple, fast, and intuitive, it works seamlessly across iOS and macOS.