DocumentExplainer — The AI PDF Explainer for Complex Documents

DocumentExplainer is an AI PDF explainer that lets you highlight any sentence in your document and get a streaming explanation. Ask follow-up questions in a built-in chat. Upload research papers, legal contracts, or any PDF — understand complex text in seconds, free.

Features

Streaming Explanations - Get real-time AI explanations as they're generated.
Follow-up Chat - Ask follow-up questions without re-selecting text.
Multi-Language Support - Get explanations in 26 languages.
Secure and Private - Documents are processed securely over HTTPS.
Free to Try - Try a sample PDF with no sign-up. Sign in with Google to upload your own.

Frequently Asked Questions

What types of documents work best?: PDF documents are supported. It works great for academic papers, technical manuals, legal agreements, and any text-heavy document.
Is my data secure?: Absolutely. We process your document in memory and never save it. All data is transferred over SSL.

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Analyze Legal Contracts — built for Researchers.

Dense legal language hides critical obligations. DocumentExplainer helps researchers analyze legal contracts quickly and confidently.

How It Works

1. Upload: Drop your NDAs, employment contracts, or any legal-contract PDF into the app.
2. Highlight: Select the section you want to analyze. It could be a single sentence or an entire page.
3. Understand: Get a clear, AI-generated explanation. Click "Simplify further" if needed.

Frequently Asked Questions

What types of legal contracts does DocumentExplainer support?

DocumentExplainer works with any legal-contract PDF that contains selectable text — including NDAs, employment contracts, service agreements, lease agreements, and more. Simply upload and highlight the sections you want to analyze.

Is this a replacement for a professional lawyer?

No. DocumentExplainer provides AI-generated explanations to help you understand legal contracts, but it is not a substitute for professional advice. Always consult a qualified professional for important decisions.

Is my legal-contract kept private?

Yes. Your document is processed in memory and never saved to our servers. All data is transferred over encrypted SSL connections. We do not use your documents to train AI models.

Can I analyze legal contracts in other languages?

Absolutely. Upload legal contracts in any language and receive explanations in your choice of 26 supported languages — perfect for researchers working with international documents.

How accurate are the AI explanations?

DocumentExplainer uses advanced AI models (GPT-3.5 Turbo) to provide high-quality explanations. While the AI is highly capable, we always recommend verifying critical information with a qualified professional, especially for legal contracts that affect legal or financial decisions.

Try DocumentExplainer free — no sign-up required