زبان واقعی، نتایج واقعی

Refine Captions' Style

Experience subtitles with a clean, distraction-free design.

• Full-screen Mode: Super huge captions, reading even get far from your screen
• Blur it: Focus on listening, show captions only on pause
• and more…

Hotkeys for Language Learning

Command your video experience with lightning-fast keyboard shortcuts.

• Seek by captions lines (not timeline), good for loop re-listening
• Change playback speed as you want
• Blur/Reveal captions on one hit.
• and more…

Instant Translate

Click, translate, understand. Seamless language conversion at your fingertips. Auto collected to you words-book for later review.

We serve only single word translation, not full-sentence translation which may mess up your language intuition.

Vocabulary Boost

Build your lexicon on click-translating, review and practice them on holli.cc.

AI Video Digest

`Read` videos with AI-power, preview before watching/listening.