Gistai

Gistai

Gist AI is a free Chrome extension that generates concise summaries of websites, YouTube videos and PDFs (online or local) using ChatGPT, with features to deep‑dive into sources and jump to specific video moments.

Gistai is education software teams evaluate for education & research. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Free
#158 in Education (158 tools)
Added 3 months ago
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Quick Overview

Best for: Education & Research

What it does

Education software for decision-makers comparing workflow fit and alternatives.

Best fit

Education & Research

Pricing snapshot

Free from Free

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Gistai

Gist AI is a free Chrome extension powered by ChatGPT that summarizes content from websites, YouTube videos and PDFs (including files stored locally). It aims to save users time by extracting key points in a single click, improving comprehension by breaking long content into smaller, research-backed blocks. Gist AI is intended for students, professionals, researchers and anyone who wants to quickly understand long articles, videos or documents without reading them in full. The extension also provides features to view more details from the summary source and to jump directly to relevant moments in YouTube videos.

Gist AI is a free Chrome extension that generates concise summaries of websites, YouTube videos and PDFs (online or local) using ChatGPT, with features to deep‑dive into sources and jump to specific video moments.

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Key Features

Instant summarization

One-click extraction of key points from long articles, YouTube videos or PDFs to produce concise summaries quickly.

Read More (deep dive)

A 'Read More' feature that lets users expand summaries to see the source context or deeper details behind summarized points.

Jump to video moments

Ability to jump directly to the core segments of a YouTube video from the summary, so users only watch relevant parts.

Summarize online and local PDFs

Supports summarization of PDFs found online as well as PDF files uploaded from the user's device via the extension's PDF tab.

No length restriction

Gist AI imposes no limit on the length of content it can summarize, enabling summarization of long books, research articles and documents.

Privacy-minded operation

The extension states it does not collect or store user data; it only reads content to generate summaries and shares content with the AI model for processing.

Pricing

Free Tier Available

Gist AI is completely free: it can summarize any website, YouTube video, online PDF and any PDF stored on your device with no stated length limits.

Free

Free
  • Summarize websites, YouTube videos and PDFs
  • No content length restriction
  • Read More deep-dive and video jump features

Use Cases

Student research and study

Quickly summarize academic articles, research papers and long web articles to extract key points for study or citation.

Professional reporting and presentations

Extract important facts and figures from long articles to prepare business reports or slide decks faster.

Content skimming and discovery

Skim long-form content or videos to decide which items warrant deeper reading or full viewing.

Video review and editing

Identify and jump to the most relevant segments of YouTube videos without watching the whole video.

Summarizing long documents and books

Summarize entire books, long documents or extended articles without a content-length limitation.

Integrations

Google Chrome

Delivered as a Chrome extension available via the Chrome Web Store for in-browser summarization.

YouTube (transcripts)

Extracts YouTube transcripts to create text input for summarization and enables jumping to relevant video timestamps.

ChatGPT (chat.openai.com)

Uses ChatGPT as the AI model to generate summaries; content is shared with the model for processing.

Benefits

Saves time by extracting essentials from long content in seconds.
Improves comprehension by breaking content into smaller, research-backed blocks.
Works across multiple content types: web pages, YouTube videos and both online/local PDFs.
Free to use with no stated length restrictions and no account required.

Limitations

Browser limitation: available as a Chrome extension (other browser availability not specified).
Dependence on ChatGPT/third-party model: summaries are generated by ChatGPT and may require user verification for accuracy and originality.

Frequently Asked Questions

What makes your AI summarizer different from others?
Gist AI can summarize websites, YouTube videos and PDFs (including local files) for free with no length restriction. It includes a Read More feature to deep-dive into sources and lets you jump to specific moments in YouTube videos. It also structures long content into smaller blocks to improve understanding.
How does the AI PDF summarizer work?
Gist AI uses ChatGPT to summarize PDFs. For online PDFs, click the extension icon while viewing the PDF. For PDFs stored on your device, upload the file in the extension's PDF tab and then request a summary.
How can I use your tool to summarize websites or YouTube videos?
Click the Gist AI extension icon from the Chrome toolbar while on any website or YouTube video to generate a summary.
Is there a free version of the summarizer available?
Yes. Gist AI is completely free and can summarize websites, YouTube videos and PDFs without content-length restrictions.
Can the extension summarize books, research articles or longer documents?
Yes. Gist AI imposes no limit on content length, so it can summarize long books, research articles and longer documents.
Can the Chrome extension summarize articles from any website?
Gist AI is a Chrome extension designed to summarize articles from websites for free. It supports summarization across websites accessible from the browser.
Is the summary generator safe to use?
According to the site, Gist AI does not collect or store user data. It only reads content to generate a summary and shares that content with the AI model for processing.
Can ChatGPT summarize YouTube videos directly?
ChatGPT itself processes text and cannot directly summarize videos. Gist AI extracts the transcript from YouTube videos and then uses ChatGPT to summarize that transcript.
How does your summarizer ensure content is not plagiarized?
Gist AI uses ChatGPT, which aims to understand content and produce original summaries. The site advises users to cross-check summaries for potential similarities with original content.

Getting Started

  1. 1 Install the Gist AI extension from the Chrome Web Store.
  2. 2 Pin the Gist AI extension to the Chrome toolbar for easy access.
  3. 3 Open any website, YouTube video or PDF and click the extension icon to generate a summary.
  4. 4 To summarize a PDF stored on your computer, upload it in the extension's PDF tab.

Support

Contact form

Submit feedback, questions, feature requests or bug reports via the Contact Us form (two-minute form) on the website.

Privacy Policy

Privacy details and statements are available via the site's Privacy Policy page.

Demo video

Watch the demo video linked on the site for a walkthrough of how to use the extension.

API

Available: No

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