Summio - Read Less. Know More

What it does

Summio helps people turn books, YouTube videos, playlists, articles, and PDFs into clear ideas in minutes — then go deeper with source-based chat. Unlike single-format tools, Summio brings multiple content types into one learning space, with 27 languages, adjustable summary length, different explanation styles, audio, highlights, and a personal learning companion experience.

Use Summio on the web or iOS for structured AI summaries of eligible catalogue books, public YouTube videos with usable transcript context, compatible public articles, and compatible text-based PDFs. Chat uses the summary and available source context; the interface supports 27 languages.

Read every public summary at no cost. Create your first AI summary with one translation and 10 chat questions. Summio is an AI reading companion for the web and iOS. It turns eligible catalogue books, public YouTube videos with usable transcript context, compatible public articles, and compatible text-based PDFs into structured summaries. Choose the depth, chat with the summary and available source context, and save eligible summaries in your signed-in library. Reading did not get harder — life got louder. Between a new release and the next deadline, most of us lose the thread. Hours become obligations, months become years, and the pile of half-started books keeps growing. Summio is built…from summio.org

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