Explainpaper
AI-assisted explanations and Q&A for research papers.
At a glance
- Editor score7.3 / 10
- PricingFree plan · paid from $16/user/mo · 7-day trial
- Best forExplaining academic papers and figures
- Free planYes
- Facts checked20 Sep 2026
Where it wins
- Contextual explanations tied to highlighted passages
- Math, figure, summary, outline, and concept-mapping tools
- Section-level citations plus Zotero library import
Where it doesn't
- Web access only
- No multi-document questions
- OCR verification is not provided
Our verdict on Explainpaper
Explainpaper is a web-based AI research-paper reader for students, researchers, and technical readers. Its central workflow is straightforward: upload a paper, highlight confusing text, and receive a contextual explanation. It also supports follow-up questions, chat with an uploaded paper, full-paper summaries, auto-generated outlines, key-point extraction, concept relationship mapping, and section-level citations linked to relevant passages. That makes it a focused choice for readers who want help interpreting individual papers rather than a general document workspace.
The free plan provides unlimited highlight explanations, follow-up questions, Zotero library import, and basic AI models. Pro costs $16 per user per month when billed monthly and adds math explanations for formulas and figures, advanced AI models, full-paper summaries, saved highlights and explanations, and questions about the paper. Teams includes everything in Pro, along with team management, priority support, and volume discounts. A seven-day free trial is also listed. The paid upgrade is most relevant to readers who need deeper paper coverage, figure and formula interpretation, or saved research notes.
Its strongest area is highlight-based understanding: explanations remain connected to the selected passage, while citations and links help readers return to relevant sections. Math and figure explanations, outlines, summaries, and concept relationships extend that workflow for technical papers. The trade-offs are equally clear. Explainpaper is available on the web only, does not verify OCR, and does not support multi-document questions. Choose it for focused, paper-by-paper analysis, especially when figures, formulas, citations, or Zotero import matter. Readers who need verified OCR or questions spanning multiple documents should choose an alternative.
Explainpaper pricing
All 3 Explainpaper plans and prices →
Explainpaper fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Maximum file size | Not verified |
| Maximum PDF pages | Not verified |
| Multiple PDFs per chat | Not verified |
| Source citations | Yes |
| Scanned PDF support | Not verified |
| Export formats | Not verified |
| Access platforms | web |
| Free trial | 7 days · card required |
| Money-back guarantee | 14 days |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 1 integrations: Zotero |
| Pricing | Free plan · paid from $16/user/mo · 7-day trial (source) |
| Website | explainpaper.com |
| Facts checked | 20 Sep 2026 |
Explainpaper integrations
Explainpaper lists 1 integrations on its own site.
- Zotero
Alternatives to Explainpaper
- AI PDF ReaderA low-cost, local-first PDF assistant for private analysis across Windows, macOS, and iOS.8.6
- AnaraA citation-focused AI research workspace with broad connectors and multi-document analysis.9.0
- docAnalyzerA citation-rich document workspace with OCR, workflows, APIs, and broad exports.8.8
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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