Speedrun

Speedrun helps you get through YouTube, X, papers and articles 10x faster with AI-generated audio summaries. There's more great content out there than anyone has time to watch or read. Speedrun turns any video, post, article, or PDF into a short voiced-over slideshow. ⚡ Key Features Voiced-Over Slideshows - Every summary plays as a narrated slideshow - watch it like a mini-episode, or send it to the background and just listen - Works for YouTube videos, X posts, articles, and PDFs One Click, Anywhere - A Speedrun button appears right on YouTube thumbnails - Summarize any article or PDF on any website from the toolbar 10x More Productive - Get through 10 videos in the time it takes to watch one - Variable playback speeds (1x, 1.25x, 1.5x, 2x) - See exactly how much time you've saved in your stats Comment Highlights - An AI synthesis of what the YouTube community is saying - Get a feel for the discussion before jumping in Share What You Find - One-click share links to send a summary to a friend 🎯 Perfect For - Getting the key points without watching the full video - Deciding which content is worth your full attention - Catching up on a backlog of saved videos and tabs - Sampling lectures, tutorials, talks, and long reads 🤝 Built with Creators in Mind - When a summary hooks you, watch or read the full thing and support the creator - More summaries means more creators get discovered 🔒 Privacy - No account required to get started - No personal data stored 💡 How It Works 1. Browse YouTube, X, or any article as normal 2. Click the Speedrun button on a thumbnail, post, or in the toolbar 3. Watch the voiced-over slideshow — or send it to the background and listen 4. Want more? Open the original and support the creator Speedrun by Chapter AI — Summarize more, discover more.