ChatWithPDF
AI research assistant that helps you find, analyze, and summarize academic papers, and write with proper citations.
| What is it | AI research assistant that helps you find, analyze, and summarize academic papers, and write with proper citations. |
|---|---|
| Pricing | Freemium |
| Free tier | Yes |
| Platform | Web Application |
| Best for | conducting literature reviews, writing research papers with citations |
| Domain registered | 2024 |
Data updated Aug. 1, 2026
What does ChatWithPDF do?
Paperguide is an all-in-one AI platform designed to streamline academic research. It helps you search through a massive database of over 200 million research papers using natural language queries, not just keywords. The tool can extract key data, compare multiple papers, generate literature reviews, and provide comprehensive answers with proper citations. It's like having a research assistant that can read and analyze thousands of papers in minutes.
The platform stands out with its specific features for academic work. Its 'Deep Research' function automates the entire paper discovery and screening process, identifying trends and contradictions across studies. The built-in AI Writer helps draft content based on your references while automatically generating citations to maintain academic integrity. You can also chat directly with individual PDFs to get answers without reading entire documents, and manage references with support for Zotero, BibTeX, and other standard formats.
This tool is ideal for students, academic researchers, PhD candidates, and professionals in research-intensive fields like medicine, science, and economics. Real-world use cases include conducting literature reviews for thesis work, analyzing clinical trial data, preparing systematic reviews, and writing research papers with properly cited sources. It's particularly valuable for anyone who needs to process large volumes of academic literature efficiently.
Key features
What makes it stand outWho is ChatWithPDF for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 500 storage mb
- 8 workbook columns
- 25 papers per workbook
- 5 AI generations per day
- 2,000 AI writer words per month
- 2 full document generations
- 2 deep research reports per month
- Premium AI models (GPT 5.2, Gemini 3 Pro, Grok 4.1 reasoning)
- Chat with Paper/PDF
- AI Summaries
- AI Search
- Reference Manager
- Literature Review
- Extract Data
- AI Writer
- 1000+ Citations Styles
Plus
Everything in Free, plus:
- 50 workbook columns
- 25 papers per workbook
- 10 deep research reports per month
- 5 full document generations per month
- Unlimited AI Generations
- 10 Deep Research Reports/month
- Unlimited Storage
- 50 columns in Literature Review and Extract Data workbooks
- 25 Papers per Workbook
- Unlimited AI Writer Words
- 5 Full Document Generations/month
- Plagiarism Checker
Pro
Everything in Free, plus:
- 50 workbook columns
- 100 papers per workbook
- 50 deep research reports per month
- 20 full document generations per month
- Unlimited AI Generations
- 50 Deep Research Reports/month
- Unlimited Storage
- 50 columns in Literature Review and Extract Data workbooks
- 100 Papers per Workbook
- Unlimited AI Writer Words
- 20 Full Document Generations/month
- Plagiarism Checker
Trust & presence
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