Summarize PDFs, web articles, and YouTube videos instantly — free, open-source, and fast.
Your fast, friendly AI companion for instant summaries.
Drowning in endless text, long articles, PDFs, books, or videos? AI Summary is a powerful summarizer app that cuts through the noise in seconds. Summarize web articles, PDF documents, YouTube video transcripts, study notes, or even books — just share them to the app and get the key points instantly.
AI Summary is powered by advanced AI models like Gemini, delivering fast, high-quality summaries you can trust. Unlike other summarizer apps, it’s completely free, open source, and has no ads. No hidden paywalls, no distractions — just a lightweight tool built for productivity, learning, and research.
Why choose AI Summary?
• Free, Open Source & No Ads – Built with transparency, powered by Gemini, and made for students, professionals, and the community.
• Blazing Speed – Built with native technology so it’s lightning-fast, lightweight, and smooth.
• Summarize Anything – Instantly summarize PDFs, web articles, books, videos, transcripts, and more.
• Works Anywhere – Use the native Share Extension to summarize directly from your browser, email, or any app.
• Ask & Discover – Integrated AI chat lets you ask questions and dive deeper into your content.
• History & Notes – Keep track of every summary, revisit your study notes, and measure how much time you’ve saved.
• Custom Summaries – Choose from six summary formats, from quick bullet points to detailed explanations.
• Optimized Processing – Smart pre-processing delivers faster, cleaner summaries every time.
Stop wasting time on fluff. Let AI Summary be your go-to summarizer for books, study, research, and productivity.
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Updating the app
Version 1.1.5
The developer, Thien Nguyen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Differentiate Without Colour Alone
Information
Seller
Thien Nguyen
Size
20.1 MB
Category
Productivity
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.