YouTLDR

YouTLDR

YouTLDR is an AI YouTube summarizer that turns any video into transcripts, timestamped summaries, translations, and study or content formats in 125+ languages.

Tags
ai-youtube-summaryai-summarizerai-transcriptionai-translateeducation
Last Updated Oct 22, 2026
YouTLDR screenshot

About

YouTLDR is a web-based tool for summarizing YouTube videos. A user pastes a YouTube URL, and the service generates a transcript, an AI summary with timestamped key points, a visual timeline, and a chat interface where the video itself can be questioned. It also translates content across more than 125 languages and converts videos into other formats such as blog posts, LinkedIn posts, X threads, slide decks, study notes, and quizzes.

The product addresses a common problem: long videos take time to watch, and generic AI answers about them cannot be verified or saved. YouTLDR links every summary point back to the exact moment in the video it came from, keeps a searchable library of processed videos, and, according to the vendor, transcribes directly from audio so it can handle videos without captions, non-English videos, and brand-new uploads. The service has operated since 2019 and is available through a website and a Chrome extension that works in a side panel on YouTube watch pages. A Developer API is also listed among its products.

Key Features

Transcripts with live-synced cursor: The transcript follows video playback, the active line is highlighted, and clicking any line jumps to that moment; markers can also be pinned to YouTube's progress bar.
Timestamped summaries: Key points and quotable lines in the summary each link back to the exact timestamp they came from, so claims can be verified in one click.
Q&A chat with the video: An interactive chatbot answers questions using the full transcript as context, and saved videos can be queried again from a searchable library.
Translation in 125+ languages: Transcripts and summaries can be translated into more than 125 languages.
Content repurposing tools: One video URL can be turned into a blog post, LinkedIn post, X thread, PowerPoint outline, chapter list, or Shorts ideas.
Study and research aids: The platform generates study notes, custom quizzes, and video comparison and analysis features.
Chrome extension: Transcripts, summaries, timelines, and chat appear in a side panel directly on YouTube watch pages.

Pricing & Fees

  • Pricing: A Pro plan costs $12 per month with a 30-day money-back guarantee and cancellation at any time; a fair-use limit of 10 new transcripts and 10 summaries per day applies, while the saved library remains available.
  • Free tier: Public transcript pages can be browsed without a subscription, but processing a new YouTube video requires an active Pro plan.
  • Platform availability: YouTLDR runs as a web application plus a Chrome extension; the extension is free to install but needs a Pro plan to process videos.
  • Scale: The vendor states more than 10,000 users and over 1 million videos transcribed since 2019.

Who It's For

YouTLDR is aimed at people who work with video content rather than casual viewers. Students use it to summarize lectures, generate quizzes, and build study notes; researchers use it to extract findings from conference talks and interviews; and content creators and marketers repurpose video research into blog posts, LinkedIn articles, and X threads. Educators can produce study materials from educational videos, and the vendor also cites multilingual religious communities using it to transcribe and translate sermons and lectures for study groups.

FAQ

What is YouTLDR?YouTLDR is an AI-powered YouTube video summarizer that produces transcripts, summaries with timestamped evidence, translations in 125+ languages, and repurposed content such as blog posts and slides.

Is YouTLDR free?Public transcript pages remain available to browse, but processing a YouTube video requires an active Pro subscription, priced at $12 per month.

Does YouTLDR have a Chrome extension?Yes, a Chrome extension provides transcripts, summaries, timelines, and chat in a side panel on any YouTube watch page; it is free to install but requires a Pro plan to process videos.

Why use YouTLDR instead of YouTube's Ask button?YouTLDR links every summary point to its exact timestamp for verification, saves each processed video into a searchable library, translates into 125+ languages, and exports content in multiple formats, whereas built-in chat answers disappear when the tab closes and cannot be verified.

What are the usage limits?The Pro plan operates under a fair-use policy of up to 10 new transcripts and 10 summaries per day, while the saved library of previously processed videos remains always available.