Video Summarizer

SummifyAI

Chrome extension that summarizes YouTube videos, answers questions about content, and lets you search transcripts instantly.

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summifyai.com

Verified Free tier

Quick facts
What is it	Chrome extension that summarizes YouTube videos, answers questions about content, and lets you search transcripts instantly.
Pricing	Freemium
Free tier	Yes
Platform	Chrome Extension
Best for	summarizing educational lectures and tutorials, extracting specific information from long videos
Domain registered	2023

Data updated Aug. 1, 2026

What does SummifyAI do?

SummifyAI is a Chrome extension that transforms how you interact with YouTube content. It uses AI to instantly generate summaries of any YouTube video, saving you from watching lengthy content when you just need the key points. The tool processes video transcripts to deliver concise overviews in seconds, making it perfect for educational content, tutorials, and long-form videos where you want to skip to the most relevant parts.

What sets SummifyAI apart is its interactive functionality. Beyond basic summarization, you can ask specific questions about the video content ('What books are mentioned?' or 'Explain this concept simply') and get immediate answers without rewatching. The extension also features full transcript search capabilities, allowing you to find exact moments and jump to timestamps. You can save custom prompt templates for repeated use and choose between different ChatGPT models to tailor the output to your needs.

This tool is particularly valuable for students researching topics, content creators repurposing video material, and professionals who need to quickly extract information from training videos or lectures. The free version offers basic functionality with limited credits, while a lifetime membership provides unlimited access to all features for a one-time payment, making it a cost-effective solution for regular YouTube users.

Video Search Video Summarizer

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Key features

What makes it stand out

Instant YouTube video summaries using AI

Ask custom questions about video content without rewatching

Search entire video transcripts and jump to timestamps

Save reusable prompt templates for specific information extraction

Choose between different ChatGPT models for customization

Who is SummifyAI for?

Who benefits most from this tool

summarizing educational lectures and tutorials

extracting specific information from long videos

creating content from video material

Pricing

Free tier available — start without a credit card

Free

10 diamonds
10 Diamonds to use on Pro Features
Instant Video Summaries
Choose Your ChatGPT Model
Copy full transcript of a video
Summary Coverage Tracker
Effortless Navigation with timestamps
Custom ChatGPT Prompts
Choose Your ChatGPT Model

Lifetime Membership

Custom

unlimited diamonds
Unlimited Diamonds for Life
Instant Video Summaries
Choose Your ChatGPT Model
Copy full transcript of a video
Summary Coverage Tracker
Effortless Navigation with timestamps
Custom ChatGPT Prompts
Choose Your ChatGPT Model

Trust & presence

Domain Domain registered 2023

Gallery

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