Best Chrome Summarizer Extension (2025)
Compare the top Chrome extensions for summarizing PDFs, articles, and webpages.
- Instantly summarize any web page or PDF
- AI-powered and privacy-first tools
- No copy-paste, no hassle: Works right in your browser
Try ResearchWize for Free
2025 Update: Compare features, privacy, and pricing below.
How We Chose the Best Summarizer Extensions
- Instant summarizing on Chrome and Edge browsers
- Support for articles, PDFs, and even scanned documents
- AI quality, user privacy, and overall value
- Popularity, reviews, and reliability
Top Picks: Chrome Summarizer Extensions Compared
| Extension | PDF Support | AI Model | OCR/Scanned PDFs | Privacy | Extra Features | Free Tier? |
|---|---|---|---|---|---|---|
| ResearchWize | Yes (incl. scanned PDFs) | GPT-4.1-mini | Yes, built-in | Local/Private | Flashcards, Outlines, Quizzes, Presentation Export | Yes, during beta |
| Scholarcy | Yes | Custom | No | Cloud | Key Term Highlight | Partial |
| QuillBot | Yes | Proprietary | No | Cloud | Paraphraser, Plagiarism Checker | Partial |
| ChatPDF | PDF Only | GPT-based | Some | Cloud | Chat on PDF | Yes (limited) |
Why ResearchWize? Unlike other Chrome summarizer extensions, ResearchWize summarizes web pages and all PDFs—even scanned or academic research. It’s the only tool offering instant flashcards, outline drafts, and local device privacy (no uploads required). Try the full version free during beta with just a click.
FAQ: Chrome Summarizer Extensions
- Can I summarize any PDF?
Only some extensions allow this. ResearchWize handles all PDFs (even scanned) right in your browser. - Is my content sent to the cloud?
Some tools upload your files. ResearchWize processes all summaries locally for privacy. - Can I generate flashcards or outlines?
Yes! ResearchWize lets you create flashcards, outlines, and quizzes from your summaries. - Does it work on both articles and research papers?
Yes. Summarize web articles, blog posts, PDFs, and even textbook pages.