Skip to content
SPECIFICTION
Get listed

Explainpaper

explainpaper.com

From $16/mo Free plan Web
Visit explainpaper.com
Spec score 7.9 #13 of 27 in AI PDF Assistants

What it is

Explainpaper is a web-based AI reader for research papers. Readers highlight confusing passages to get explanations with adjustable complexity, support for more than 50 languages, and context from the full paper. Paper chat answers questions using the paper’s content, allows follow-ups, and can summarize findings; answers can cite sections so readers can locate relevant material. The product also generates outlines, extracts key points, and shows relationships between concepts. Its free plan is available indefinitely and includes unlimited highlight explanations, follow-up questions, Zotero library import, and basic AI models. Pro costs $16 a month and adds Math Explain for formulas and figures, advanced AI models, whole-paper summaries, saved highlights and explanations, and paper questions. The Pro trial lasts seven days and requires a card. Explainpaper says subscriptions are billed monthly or annually according to the selected plan and payments are processed through Stripe. The product describes its audience as researchers.

Spec sheet

Product
Explainpaper is an AI-powered research paper reader that lets users highlight confusing text and get simple explanations.Read 3 Oct 2026 · explainpaper.com
Audience
The home page describes the product as a research paper reader and says it is used by more than 400,000 researchers.Read 3 Oct 2026 · explainpaper.com
Free plan
YesRead 20 Sep 2026 · explainpaper.com
Support
The fulfillment policy directs billing and subscription questions to [email protected].Read 3 Oct 2026 · explainpaper.com
Auto-generated insights
The product generates smart outlines, extracts key points, and shows relationships between concepts.Read 3 Oct 2026 · explainpaper.com
Billing and payments
The maker says subscriptions are billed monthly or annually according to the selected plan, payments are processed through Stripe, and card details are not stored on its servers.Read 3 Oct 2026 · explainpaper.com
Citations
Paper chat can cite specific sections so readers can jump to relevant parts.Read 3 Oct 2026 · explainpaper.com
Free tier
The free plan is offered indefinitely and includes unlimited highlight explanations, follow-up questions, Zotero library import, and basic AI models.Read 3 Oct 2026 · explainpaper.com
In-context explanations
Explanations support adjustable complexity, more than 50 languages, and the full paper context.Read 3 Oct 2026 · explainpaper.com
Paper chat
Users can ask questions about a paper, get answers tied to its content, and follow up or request summaries of findings.Read 3 Oct 2026 · explainpaper.com
Pro features
Pro includes Math Explain for formulas and figures, advanced AI models, full-paper summaries, saved highlights and explanations, and paper questions.Read 3 Oct 2026 · explainpaper.com
Pro trial
The Pro plan offers a 7-day free trial, and the home page says a card is required for the trial.Read 3 Oct 2026 · explainpaper.com
Teams
The Teams plan lists team management, priority support, and volume discounts.Read 3 Oct 2026 · explainpaper.com

Plans and prices

Free Free Free for everyone, forever Unlimited highlight explanations · Ask follow-up questions · Import your Zotero library · Basic AI models Read 20 Sep 2026 · explainpaper.com
Pro $16 a month $16/month Math Explain for formulas and figures · Advanced AI models · Whole-paper summaries · Save highlights and explanations · Ask questions about your paper Read 3 Oct 2026 · explainpaper.com
Free Free $0/month Unlimited highlight explanations · Ask follow-up questions · Import your Zotero library · Powered by basic AI models Read 3 Oct 2026 · explainpaper.com
Teams Priced on request Contact us Everything in Pro · Team management · Priority support · Volume discounts Read 3 Oct 2026 · explainpaper.com

Every Explainpaper plan and price →

Strong points and limits

Strong points

  • Free plan available indefinitely
  • Unlimited highlight explanations on the free plan
  • Explanations support more than 50 languages
  • Paper chat can cite specific sections

Limits

  • Pro trial requires a card
  • Pro costs $16 a month

Who it suits

Explainpaper suits researchers who want help understanding passages, asking questions about a paper, or locating cited sections. Its Zotero import and saved highlights also fit readers organizing paper research.

Verdict

Explainpaper combines contextual explanations with paper-specific chat and citation links. The indefinitely available free plan covers core reading help; Pro adds formula and figure support and other features for a stated monthly price.

Where Specifiction places it

Alternatives to ExplainpaperAll alternatives →