Glarity
Glarity is a browser extension and AI assistant that summarizes YouTube videos, webpages, PDFs and more, and provides cross-language translation, AI chat, and writing assistance using ChatGPT and other large models.
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Best for: Chatbots & Assistants
What it does
Chatbots & Assistants software for decision-makers comparing workflow fit and alternatives.
Best fit
Chatbots & Assistants
Pricing snapshot
Free from Free / ad-free offering mentioned on site
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Glarity is an open-source browser extension and AI assistant designed to summarize YouTube videos, Google search results and any webpage, translate pages and content across languages, and assist with reading and writing tasks. It integrates with ChatGPT/OpenAI keys and other large models (Claude3.5, GPT4o, Gemini Pro) to provide AI-driven summaries, timestamped video highlights, subtitle generation and translations, PDF analysis and an AI chat interface. The product targets users who need faster content consumption, translation and writing workflows—supporting summaries for videos, articles, PDFs, emails and more while offering features like an AI writer, AI reader and SEO automation.
ChatGPT extension for summarizing YouTube, Google, and other web pages.
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Claim this listing for $29Key Features
YouTube Summarizer
Generate video summaries, timestamped highlights, FAQs for videos, and extract content from YouTube using AI.
Webpage Summarizer / AI Search
Summarize any webpage and engage in AI-powered conversations about web content; supports custom prompts to extract specific page content.
PDF Summarizer & AI Reader
AI-powered PDF analysis and chat: summarize, translate and interact with PDF and webpage content.
Side-by-Side Full-Page Translation
Real-time full-page translation, text-selection translation on webpages and PDFs, and image translation for cross-language reading.
AI Writing Assistant
Generate and improve articles, emails and social media responses to accelerate content creation.
Multi-model AI Chat
Glarity AI Chat supports 10+ models, claims a large context window and features like unlimited image generation for interactive Q&A.
Browser Extension Support
Available as extensions for Chrome, Edge, Safari, Firefox and Opera for in-browser summarization and translation.
Subtitle & Translation Tools
Generate and translate video subtitles and offer timestamped highlights and FAQs for videos.
Pricing
The site advertises a free (ad-free) offering and 'Free AI Chat'.
Free
Free / ad-free offering mentioned on site- Summaries and translations in the extension
- Free AI chat and writing assistance (as advertised)
Use Cases
Summarize YouTube content
Quickly obtain multilingual summaries, highlights, and FAQs for YouTube videos and generate or translate subtitles.
Summarize and translate web pages
Get concise summaries of articles, search results and webpages and translate pages side-by-side for cross-language reading.
PDF analysis and research
Summarize and interact with PDF content via an AI reader to extract insights and perform Q&A on documents.
Content creation and email drafting
Use the AI Writing Assistant to draft, improve and speed up creation of articles, emails and social media posts.
SEO and productivity workflows
Apply summaries and automated content generation to SEO tasks and inbox replies (Gmail Quick Reply) to improve productivity.
Integrations
OpenAI (ChatGPT) / OpenAI Key
Core LLM integration for summaries, chat and writing assistance (explicitly listed).
Anthropic Claude / Claude3.5
Listed among supported models for AI chat and summarization.
Google Gemini (Gemini Pro) / GPT4o
Listed among supported models powering AI features.
Browsers (Chrome, Edge, Safari, Firefox, Opera)
Available as a browser extension across major browsers for in-page summarization and translation.
YouTube & Gmail
Features specifically mention YouTube summarization and a 'Gmail Quick Reply' capability.
Community & Social (Discord, Twitter, GitHub)
Community links and presence for support and feedback channels are provided on the page.
Benefits
Limitations
No verified limitations are available.
Frequently Asked Questions
How does Glarity summarize YouTube videos?
Can Glarity summarize any webpage?
Getting Started
- 1 Step 1: Install the Glarity extension for your browser (Chrome, Edge, Safari, Firefox or Opera).
- 2 Step 2: Log in or connect a ChatGPT/OpenAI key (page indicates integration with OpenAI/other models).
- 3 Step 3: Open a YouTube video, webpage or PDF and click the extension to generate summaries, translations or start an AI chat.
Support
Direct support email: [email protected] (listed on the site).
community
Community links such as Discord, Twitter and GitHub are provided for feedback and support.
docs
Site includes resources such as Blog, Changelog, FAQ and Summary List for product information.
API
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