Explainpaper - Read Research Papers 10x Faster with AI

What Is Explainpaper?

We've all been there. You open a research paper in your field, full of excitement about diving into the latest findings—only to get stuck on the second paragraph. Technical jargon, complex mathematical notation, and assumptions that you already know the background literature can turn what should be an inspiring read into a frustrating marathon of dictionary lookups and Google searches.

If this sounds familiar, you're not alone. Academic papers are written for experts, which means the barrier to entry can feel impossibly high, even for grad students and early-career researchers. That's where Explainpaper comes in.

Explainpaper is an AI-powered tool designed specifically for reading research papers faster—much faster. The concept is simple but powerful: you highlight any confusing sentence or term, and Explainpaper instantly provides a clear explanation in plain language. No more tab-switching to search for definitions. No more losing your place in the paper while trying to understand a critical concept.

What makes Explainpaper different is its context-aware approach. Unlike simple dictionary tools, Explainpaper understands the full context of the paper—the surrounding sentences, the research domain, and the specific point the author is making. This means you get explanations that actually make sense, not just generic definitions pulled from a glossary.

The platform has already helped over 400,000 researchers worldwide accelerate their paper reading. Bindu Reddy, an AI/ML researcher, reported that her paper review time dropped significantly after using Explainpaper. Simon Kozlov said the tool "completely changed how he reads papers" within just a few days. Amy, a student learning machine learning, told us she finally feels confident diving into complex concepts instead of avoiding them.

Whether you're a seasoned researcher, a graduate student, or someone looking to break into a new field, Explainpaper supports you in your language of choice—with explanations available in over 50 languages. You can even adjust the complexity level, choosing between beginner-friendly explanations and more technical breakdowns depending on your expertise.

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Core Features of Explainpaper

Explainpaper isn't just a glossary—it's a comprehensive reading assistant that stays with you throughout your paper journey. Here's what you can do with it.

Context-Aware Explanations

The signature feature of Explainpaper is the ability to highlight any text and get an instant explanation. But unlike simple definition lookups, Explainpaper reads the entire paper first, building a deep understanding of the context. When you highlight a confusing sentence, the AI draws on this understanding to provide an explanation that actually fits the author's argument.

You can also adjust the explanation complexity. If you're new to a field, set it to "beginner" for more thorough, accessible explanations. If you're an expert looking for a quick refresher, switch to "expert" mode for concise, technical breakdowns.

Chat with Your Paper

Sometimes you need more than a quick definition—you need to dig deeper. That's where the chat feature comes in. You can ask specific questions about the paper—"What methodology did the authors use?" or "What is the main contribution of this paper?"—and get answers based on the actual content, not general knowledge. The system cites specific sections, so you can jump directly to the relevant part of the paper for verification.

This is especially valuable for follow-up questions. After getting an initial answer, you can ask clarifying questions to unpack complex ideas without starting over.

Auto-Generated Insights

Before you invest time reading a full paper, you want to know if it's worth your while. Explainpaper generates instant insights: a smart outline of the paper's structure, key points extracted automatically, and even a map of how concepts relate to each other. This helps you quickly assess whether a paper is relevant to your research and identify the sections that matter most.

Math Explain

For technical fields, mathematical notation is often the biggest hurdle. Explainpaper's Math Explain feature (available on Pro and above) breaks down formulas and charts step by step, so you can follow the technical derivations without getting lost.

Full Paper Summary

Need a quick overview before a meeting or presentation? The full paper summary feature (Pro and above) generates a concise summary of the entire paper, capturing the key findings, methodology, and conclusions.

Save Your Highlights

If you're working on a literature review or building on previous research, you need to keep track of what you've read. Explainpaper lets you save highlights and explanations (Pro and above), creating a personal annotated library you can reference later.

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Who Is Using Explainpaper?

Explainpaper serves a wide range of users, from PhD candidates to industry researchers. Here's who benefits most from the platform.

AI/ML Researchers

In fast-moving fields like artificial intelligence and machine learning, new papers are published daily. Keeping up is a challenge. Researchers like Bindu Reddy use Explainpaper to quickly parse dense technical content, significantly reducing the time spent on each paper. Instead of getting bogged down in terminology, they can focus on evaluating the methodology and findings.

Non-Native English Researchers

English remains the dominant language for academic publishing, which creates an extra barrier for researchers whose first language isn't English. With support for over 50 languages, Explainpaper lets you get explanations in your native language—making complex English papers far more accessible. You read the original text but understand it through explanations that feel natural.

Graduate Students

For students just starting out—like Amy, who told us she feels more confident exploring machine learning now—Explainpaper acts as a patient tutor. It doesn't judge confusion; it simply explains. This builds confidence and helps students gradually build domain knowledge without feeling overwhelmed.

Academic Faculty and Scholars

Experienced researchers also benefit, particularly when exploring topics outside their immediate specialization. Instead of spending hours backfilling background knowledge, they can use Explainpaper's auto-generated insights to quickly grasp a paper's core argument and decide whether deeper reading is worth their time.

Research Teams

The Teams plan (contact sales) enables collaboration. Team members can share annotated papers, discuss insights, and build a collective knowledge base—useful for lab groups and research departments working on shared literature reviews.

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Getting Started with Explainpaper

Ready to read papers faster? Here's how to begin in just a few minutes.

Upload Your Paper

The first step is getting your paper into Explainpaper. You have two options: upload a PDF directly from your computer, or import from your Zotero library if you already organize your references there. Both methods work seamlessly—just drag and drop or click to browse.

Once uploaded, Explainpaper processes the document and builds its contextual understanding. This usually takes a few seconds.

Highlight and Explain

Here's the core workflow that makes Explainpaper powerful: read as you normally would, and whenever you encounter something confusing, simply highlight it with your mouse. Within seconds, an explanation appears in plain language.

The AI understands the context, so the explanation relates to how the term or concept is being used in this specific paper—not just a generic dictionary definition.

Adjust Explanation Complexity

At the top of the explanation panel, you can toggle between beginner and expert modes. Beginner mode provides more detailed, accessible explanations with examples. Expert mode gives concise, technical breakdowns. You can switch between them depending on what you need at that moment.

Chat with Your Paper

For deeper understanding, open the chat sidebar and ask questions. Try something like "What is the main contribution of this paper?" or "Summarize the results in section 3." The system pulls answers directly from the paper and cites the relevant sections, so you can verify and explore further.

System Requirements

Explainpaper runs entirely in your browser—no software installation required. It works on Chrome, Firefox, Safari, and Edge. For the best experience, use a modern browser and a stable internet connection. There's also a Chrome extension available if you prefer quick access while browsing.

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Pricing Plans

Explainpaper offers three tiers to match different needs—from casual readers to research teams.

Free Plan

The Free plan is genuinely free—no credit card required, no trial period that suddenly ends. You get unlimited access to the core highlight-and-explain feature, the ability to ask follow-up questions, and basic AI-powered explanations. This is perfect for getting started and seeing if Explainpaper fits your workflow.

Pro Plan

At $16 per month, the Pro plan unlocks the full power of Explainpaper. You get access to the advanced AI model (which provides more accurate and nuanced explanations), Math Explain for technical formulas and charts, full paper summaries, and the ability to save and organize your highlights. If you read papers regularly for research or studies, Pro quickly pays for itself in time saved.

Teams Plan

For groups working on shared research, the Teams plan adds collaboration features including team libraries, shared annotations, and admin controls. Pricing is customized based on your team size—reach out to Explainpaper's sales team for a quote.

All paid plans use Stripe for secure payment processing, so your financial data is protected.

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Frequently Asked Questions

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Why Choose Explainpaper?

Let's be honest: reading research papers the traditional way works, but it's inefficient. You encounter an unfamiliar term, open a new tab to search for it, lose your place in the paper, get distracted by other results, and then struggle to reconnect with the author's argument. Multiply that by dozens of terms per paper, and you can see why reading even one paper can take hours.

Traditional paper reading means:

• Constantly switching between your paper and search engines
• Searching for definitions that don't fit the specific context
• Asking colleagues or advisors (who may not be available)
• Breaking your reading flow repeatedly
• Getting stuck on mathematical notation without any support

Explainpaper changes that equation entirely:

• Explanations appear instantly where you're reading—no tab switching
• Context-aware AI understands the paper's full argument
• Available 24/7, no need to wait for human help
• Math Explain breaks down formulas and charts step by step
• You control the complexity—beginner or expert level

Compared to other tools, Explainpaper stands out on several dimensions. Many PDF readers offer basic highlighting but no explanation. Some reference managers have AI features but lack the deep contextual understanding Explainpaper provides. Others charge significantly more for fewer features.

What users consistently tell us is that Explainpaper feels like having a patient, knowledgeable colleague sitting next to them—someone who can explain anything without judgment. Justin Torre, one of our users, put it simply: "It feels like having a partner reading the paper with me."

Whether you're diving into your first machine learning paper or you're a seasoned researcher managing a massive literature review, Explainpaper helps you read faster, understand deeper, and spend less time struggling with jargon.