Tablingo: Live AI Subtitle Translator

Real-time AI subtitles and live translation for any web video. 75 languages. Free trial, no signup required.

LiveCap — Real-time AI Subtitle Translator Do you watch foreign-language videos, online lectures, or live streams and wish you could understand them in real time — without pausing, rewinding, or switching apps? LiveCap gives you live bilingual subtitles on any Chrome tab, instantly. It listens to the audio playing in your browser, transcribes it using OpenAI Whisper, and translates it with GPT-4o-mini — all within seconds. A clean subtitle overlay appears at the bottom of the page: the original speech on top, your language below. No downloads, no setup, no interruptions. WHY LIVECAP? Most subtitle tools only work on platforms that already support captions. LiveCap works on any webpage with audio — including sites with no subtitles at all. Whether you're watching a lecture on a university portal, following a foreign-language podcast, or sitting in a web-based meeting where the presenter isn't speaking your language, LiveCap fills the gap automatically. It's also completely private. Audio is sent directly to OpenAI for transcription and discarded immediately — nothing is recorded, stored, or logged. WHAT IT DOES • Captures audio from your active Chrome tab the moment you click Start — never in the background • Transcribes speech in real time using OpenAI Whisper (industry-leading accuracy) • Translates instantly via GPT-4o-mini and displays both lines simultaneously • Supports 75 languages, including English, Chinese, Spanish, Hindi, Arabic, French, Japanese, Korean, German, Vietnamese, Russian, Portuguese, Turkish, Swahili, and more • Voice Activity Detection (VAD) mode: subtitles appear when speech is detected, clear automatically during silence • Manual mode: capture a fixed clip on demand for precise control • Fully customisable overlay: font size, text colour, background opacity, and position • Draggable subtitle box — move it anywhere on screen WHO IS IT FOR? Language learners — immerse yourself in authentic foreign-language content with live bilingual captions. Hear it and read both versions simultaneously, the most effective way to absorb a new language. Students and academics — follow university lectures, international webinars, and online courses delivered in a language you're still learning, without missing a word. Professionals — participate more confidently in web meetings and presentations where the audio is in another language. Anyone who needs accessibility — automatically caption any webpage audio that lacks built-in subtitles or closed captions. PRIVACY AND SECURITY • Audio is captured only when you click Start — never passively or in the background • Audio is transmitted to OpenAI Whisper and discarded immediately after transcription • No audio recordings, browsing history, or page content are ever stored • Passwords are hashed with PBKDF2-SHA256 (100,000 iterations) • Full Privacy Policy: livecap-website.pages.dev/privacy.html