AI writing assistant for academic papers integrated into Microsoft Word
Free AI tool that turns YouTube videos into summaries with key points and timestamps
Stage
Not given
Startup
Founded
Not given
2026
Based in
DE
Not given
Pricing model
Freemium
Freemium
Pricing
Not given
Free: 5 summaries per day, no signup required. Pro: $7.99/month or $59.99/year (save 37% with annual billing). Free users get key points extraction; Pro includes 100 summaries and video questions per day, 50 transcript extractions per day, and instant translation to 12 languages.
Key features
Search over 20 million scientific papers using natural language queries
Upload and chat with PDFs up to 1,000 pages per document
AI-powered sentence and paragraph completion in Word with source citations
Deep Review evaluation against nine university grading criteria
Automatic APA 7 citation formatting
Cross-document PDF search within entire project library
Connector integration with Claude and ChatGPT
Own-sources-only mode restricting generation to personal documents
Available on macOS, Windows, and Web App
Instant YouTube video summarization
Key points extraction with timestamps
Chat with video content
50+ languages supported
No account required
YouTube Shorts support
Full transcript extraction
Chrome extension available
What makes it different
Integrated directly into Microsoft Word workflow without switching applications
Prevents plagiarism by automatically inserting citations and suggesting paraphrasing
Specifically optimized for academic writing using custom language models
Evaluates work against actual university grading criteria with specific improvement suggestions
All work remains private and never used for model training
Free with no mandatory signup or credit card
Clickable timestamps let you jump directly to moments in the video
Summaries available in 12 target languages independent of video language
fastwrite
Summarizer.tube