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Explainpaper

Explainpaper

Decode complex research papers instantly with AI

8.5
⭐ Editor: 8.5
Last updated: June 2026Freemium

What is Explainpaper?

Explainpaper is an AI-powered web app that transforms how you read academic research. Instead of wrestling with dense jargon, confusing formulas, and impenetrable prose, you can simply upload a PDF, highlight any section, and get an instant, plain-language explanation. It's like having a patient tutor sitting beside you, ready to...

How to Use Explainpaper

Getting started with Explainpaper is straightforward. Upload any research paper PDF and start highlighting text to get instant explanations, or use the chat feature to ask questions about the content. Here's a step-by-step guide to mastering Explainpaper.

1

Upload Your Paper

Navigate to Explainpaper and upload a research paper in PDF format. You can drag and drop the file or browse your computer. Alternatively, import papers directly from your Zotero library for seamless integration with your existing research workflow.

2

Highlight Text for Explanations

Select any sentence, phrase, or paragraph in the paper that you find confusing. Explainpaper's AI will instantly provide a plain-language explanation of the highlighted text, breaking down complex jargon and concepts into digestible language.

3

Adjust Explanation Complexity

Use the complexity slider to tailor explanations to your knowledge level. Switch between beginner, intermediate, and expert modes to control the depth and technical detail of the AI's responses.

4

Chat and Ask Follow-Up Questions

Click the chat button to ask free-form questions about the paper. The AI draws answers directly from the document and cites specific sections for verification. Use follow-up questions to explore related topics or dive deeper into complex areas.

Explainpaper Core Features

Highlight any sentence to receive an instant plain-language explanation
Adjust explanation complexity from beginner to expert level
Get explanations in over 50 languages for global accessibility
Chat with your paper using free-form questions with cited answers
Generate one-click concise summaries of research findings
Auto-create smart outlines to navigate paper structure visually
Extract key points and contributions from any uploaded paper
Map concept relationships across different sections of a paper
Import papers directly from your Zotero library seamlessly
Get specialized AI explanations for complex math formulas and figures

Explainpaper Use Cases

  • 1Academic researchers can accelerate literature reviews by instantly decoding jargon and complex methodologies, saving hours of manual reading time while improving comprehension of unfamiliar topics.
  • 2Graduate students learning unfamiliar fields can quickly grasp core concepts and terminology without constant dictionary lookups or context switching between multiple sources.
  • 3Multilingual scholars can read papers in their native language with 50+ translation options, breaking down language barriers that traditionally limit access to English-dominated research.
  • 4Engineers and data scientists can rapidly assess paper relevance for projects by getting concise summaries and key findings without reading every page in full.
  • 5Research groups collaborating on shared papers can annotate, highlight, and discuss insights across team members using the centralized web platform.

Pros and Cons of Explainpaper

Pros

  • Instant AI-powered simplifications make dense academic text accessible to readers at any knowledge level without prior domain expertise.
  • Multilingual support with 50+ languages broadens accessibility for non-native English speakers worldwide, democratizing research consumption.
  • Free tier offers generous functionality including unlimited highlight explanations and follow-up Q&A without requiring a credit card.
  • Interactive chat feature enables deep dives into specific topics with cited references for easy verification and further exploration.

Cons

  • Advanced features like full-paper summaries, Math Explain, and priority support require a paid Pro subscription at $16/month.
  • Reliance on LLMs can occasionally produce inaccurate or overly generic explanations for highly niche or cutting-edge research topics.
  • No offline or desktop client is available, requiring a constant internet connection to use the web-only platform.

Explainpaper vs Top Alternatives

FeatureScholarcyScite.aiElicit
Highlight-to-explain capabilityManual summary generation, not real-time highlightingFocus on citation context analysis, not in-text explanationLiterature search and paper discovery, not inline explanation
Multilingual supportLimited language optionsEnglish-only interfaceEnglish only
Math formula explanationNo specialized math formula explainerNo math formula supportNo specialized math features
Free tierFree tier with daily usage capsNo free tier, trial onlyFree tier with limited monthly credits

Explainpaper Pricing

Free tier available — no credit card required

Free

$0/month
  • Unlimited highlight explanations
  • Follow-up Q&A
  • Zotero library import
  • Basic AI models

Pro

$16/month
  • Advanced AI models
  • Full-paper summaries
  • Math Explain for formulas and figures
  • Save highlights & explanations
  • Priority support
  • 7-day free trial

Teams

Custom/month
  • All Pro features
  • Team admin console
  • Priority support
  • Volume discounts
  • Custom pricing upon contacting sales

Explainpaper FAQ

What is Explainpaper and how does it work?+
Explainpaper is an AI-powered web app that lets you upload research papers in PDF format and get instant, plain-language explanations of complex sentences, formulas, and concepts. Simply highlight any text to receive a simplified explanation tailored to your understanding level.
Is Explainpaper free to use?+
Yes, Explainpaper offers a generous free tier with unlimited highlight explanations, follow-up Q&A, and Zotero library import. For advanced features like full-paper summaries and Math Explain, you can upgrade to Pro for $16/month after a 7-day free trial.
Can Explainpaper handle math formulas and equations?+
Yes, the Pro plan includes a specialized Math Explain feature that provides clear explanations of complex mathematical formulas, equations, and figures commonly found in STEM research papers.
How many languages does Explainpaper support?+
Explainpaper supports explanations in over 50 languages, allowing multilingual scholars and non-native English speakers to read and understand research papers in their preferred language.
Does Explainpaper integrate with Zotero?+
Yes, Explainpaper allows you to import papers directly from your Zotero library, streamlining your research workflow without needing to manually download and upload individual PDF files.
Can I chat with my uploaded paper?+
Absolutely. Explainpaper's chat feature lets you ask free-form questions about the paper, and the AI provides answers cited to specific sections. You can also ask follow-up questions to drill deeper into any topic.
What are the limitations of the free plan?+
The free plan includes unlimited highlight explanations, follow-up Q&A, Zotero import, and basic AI models. Advanced AI models, full-paper summaries, Math Explain, saved highlights, and priority support are locked behind the Pro plan at $16/month.

Explainpaper Review — Editor's Score

Who Should Use Explainpaper?

Graduate students, academic researchers, and professionals who regularly need to digest complex research papers and want to save time decoding jargon and unfamiliar concepts.

8.5
Overall Score
Functionality
8
Ease of Use
9
Value for Money
8
Support
7

Explainpaper delivers on its core promise of making dense academic papers accessible. The highlight-to-explain feature works impressively well, and the multilingual support broadens its appeal globally. While advanced features are paywalled, the free tier offers enough value for casual use, making it a strong addition to any researcher's toolkit.

  • Instant highlight-to-explain removes friction from academic reading sessions
  • 50+ language support democratizes access to global research
  • Generous free tier with no credit card required for entry
  • Math Explain feature uniquely valuable for STEM researchers and students
Review by BuzzWithAI Editorial Team • 2026-06-06T08:03:43.619Z

📺 Explainpaper Tutorials & Introduction

Explainpaper A better way to read academic papers AI tool review

Understand Complex Research Papers with AI - YouTube

Best AI Tool to read reseach paper II Explainpaper - YouTube

Keywords:

#AI research paper explainer#paper summarizer#academic research tool#literature review assistant#PDF explanation tool#AI for students#scientific paper reader#math formula explainer#Zotero integration#multilingual research tool#study assistant AI#research paper chat