YouTube Translator: Captions, Transcript & AI Summary with ChatGPT & Claude

Learn from the world's best YouTube videos without pausing to translate. Watching English YouTube shouldn't mean constantly switching tabs, pausing every sentence, or missing important details. YouTube Translator helps you understand videos in real time with bilingual subtitles, AI summaries, and transcript export, all while keeping your data private. Features Live Dual Subtitles View the original subtitles and your language side by side while watching. Free AI Summary Generate a concise summary of any video in seconds using ChatGPT & Claude. More than 100 Languages Translate subtitles into over 100 languages. Transcript Export Export subtitles and transcripts as TXT, SRT, or Markdown. Privacy First Zero data collection. Zero telemetry. Everything stays on your device. No Signup Required No account, API key, or credit card required. Perfect For * ESL learners watching English lessons, tutorials, and courses * Students learning from videos in another language * Researchers reviewing long technical talks * Content creators studying international competitors * Anyone who wants bilingual subtitles while watching YouTube How It Works * Install the extension. * Open any YouTube video. * Click the YouTube Translator icon. * Instantly see bilingual subtitles. *Click Summarize to open ChatGPT & Claude and generate an AI summary. * Export the transcript with one click. Why Choose YouTube Translator? Unlike many extensions that only summarize a video after you finish watching, YouTube Translator translates subtitles in real time as the video plays. You get bilingual captions, AI powered summaries, and transcript export in one extension, with a generous free plan. Pricing Free AI summaries are free Translate up to 1 videos per day Access to all supported languages Pro $3.99 per month Unlimited video translation Custom AI prompts Unlimited transcript export (SRT and Markdown) Frequently Asked Questions Do I need a ChatGPT or Claude or OpenAI API key? No. AI summaries open in the free ChatGPT & Claude web experience. No API key is required. Which languages are supported? YouTube Translator supports subtitle translation in over 100 languages. Simply choose your preferred language from the extension. Is it really free? Yes. AI summaries are free. The free plan also includes translation for up to 1 videos per day. Does it work with long videos or live streams? Yes. Live translation works with both. AI summaries perform best on videos under 2 hours. Does the extension collect my data? No. We do not collect your data or use telemetry. Your information stays on your device. Zero telemetry. Zero account. Zero API key. Install once and start learning from YouTube in any language.