
Eightify
Eightify adds a Chrome extension that turns YouTube videos into short, customizable summaries, supports many languages, and lets users share the results instantly.
About this tool
Eightify is a browser‑based service that uses a large language model to read a video’s transcript and produce a readable recap. After installing the Chrome add‑on, a “Summarize” button appears below every YouTube player, allowing the user to request a short or more thorough description with a single click. The system analyses the transcript, applies semantic understanding, and returns a narrative that mirrors the original intent while stripping away filler.
The tool works with videos in a range of languages, so non‑English speakers can obtain quick comprehension of foreign‑language material. Once a summary is generated, it can be copied, emailed, or posted directly to social platforms, making it simple to reference or collaborate. By cutting down the time needed to watch long‑form content, Eightify aims to boost productivity for students, professionals, and casual viewers alike.
What you can do
Rapid Recaps
Creates a concise paragraph that captures the core ideas of a video, giving users a quick sense of the material before deciding to watch the full version.
Adjustable Depth
Lets users choose how much detail they want—from a high‑level outline to a step‑by‑step walkthrough—so the output matches the specific need.
Cross‑Language Summaries
Processes transcripts in several languages, expanding accessibility for viewers who prefer or need non‑English content.
Who is it for?
- Students can skim lecture recordings, extracting essential concepts for revision without spending hours on full playback.
- Business analysts stay up‑to‑date on industry webinars or market briefings, saving time while still capturing key takeaways.
- Content creators quickly assess trending videos to decide whether to produce reaction or commentary pieces, avoiding unnecessary viewing.
Before you choose
How well does the summarizer cope with videos that have inaccurate or incomplete transcripts, especially those heavy in slang or technical jargon?
What are the limits on the number of summaries a heavy user can generate, and does the extension comply with YouTube’s policies on transcript usage?
Frequently asked questions
Can I regenerate a summary in a different language after the first run?
Yes, the extension includes a language selector that allows you to re‑process the same video in any supported language without needing to reload the page.
Is there a restriction on the length of videos that can be summarized?
The free tier permits up to three summaries per week for videos shorter than 30 minutes; longer videos or higher volumes require a paid subscription.
How does Eightify treat copyrighted material when creating a summary?
Eightify only accesses publicly available transcripts and does not store the full video. The resulting short text falls under typical fair‑use considerations for personal or educational purposes.
Check the official website for current features, pricing, and terms.