Stream Reducer

Stream Reducer is a video and podcast summarization tool that turns long media into clear text.

Stream Reducer turns long videos and podcasts into clear, source-linked reading material. Users can explore key ideas, detailed notes, and timestamped sources in English and Chinese. It supports content from YouTube, Bilibili, Apple Podcasts, and Xiaoyuzhou. Anyone can read public summaries without an account, while signing in allows users to save content and follow sources. The tool helps users spend less time watching and more time understanding media.

Stream Reducer at a glance

Best for: Researcher, Writer
Runs on: Web
Pricing: Free
Released: October 2026
Category: AI productivity tool
Website: reducer.xgoose.org

Key features

Summarize YouTube videos
Summarize Bilibili videos
Summarize podcasts
Provide timestamped sources
Read in English and Chinese
Save content with an account
Follow sources

Use it for

Read summaries of YouTube videos
Read summaries of Bilibili videos
Read podcast notes
Explore timestamped video sources

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