Gleano

AI summaries, podcasts & chat for YouTube videos and articles — 20+ languages, free credits, BYOK or Pro.

Turn any YouTube video or web article into a dense AI summary, a two-host podcast, or a live chat — in 20+ languages, right where you browse. No new tabs, no copy-paste. ■ WHAT IT DOES • YouTube — Summary, Key Points, and Detailed Analysis from captions on the watch page. • Article Reader — summarize and chat about news articles, blog posts and forum threads. A small Gleano button appears only on pages that look like a story or a thread; it never shows on social feeds (Instagram, X, Facebook), search, shops or web apps. You can also open the reader from the popup on any page. • Podcast Mode — a natural two-voice conversation (Alex & Sam) you can listen to on the go. • Ask the Content — chat grounded in the transcript or article text. For questions about the topic that the text does not answer, it adds clearly marked general background. ------------------------------------------------------------ ■ HOW TO START 1. Install, open any YouTube video or article page. 2. YouTube: click the panel on the video page. Articles: click the Gleano button on the page, or popup → Open Article Reader. 3. Sign in once for free managed credits, or add your own API key (BYOK). ■ PRICING • Free — managed credits to try every feature (sign in with Google). • Pro — €4.99/month or €39.99/year. Higher monthly credit limit, priority models, premium TTS voices. • BYOK (Bring Your Own Key) — unlimited with your own Groq / Ollama / Gemini key. No subscription required. ■ PRIVACY FIRST • No ad trackers, no analytics telemetry. • BYOK keys stay in your browser — we never see them. • Whether a page gets the article button is decided locally in your browser; nothing about the pages you visit is sent anywhere. • Article text is extracted locally; AI calls happen only when you click the Gleano button, Summarize or Chat. • Sign-in is optional (only for managed credits). • Full privacy policy: https://cemkoyluoglu.tech/yt-ai-summarizer/privacy-policy.html ■ LANGUAGES SUPPORTED (UI + summary output) English · Español (ES + LatAm) · Português (BR) · Français · Deutsch · Italiano · Nederlands · Polski · Türkçe · Русский · Українська · العربية · हिन्दी · 日本語 · 한국어 · 简体中文 · 繁體中文 · Bahasa Indonesia · Tiếng Việt · ภาษาไทย. ■ WHO IT'S FOR • Students & researchers turning lectures and long reads into study notes. • Professionals triaging conference talks and industry articles in minutes. • Creators sourcing quotes, timestamps, and narrative structure. • Anyone who wants the key argument in the language they think in. Open-source core. Built by a solo developer. No ads, no dark patterns. Feedback & bug reports: github.com/CemRoot/yt-ai-summarizer