Explainpaper – Explain jargon in academic papers with GPT-3
heyo! Explainpaper lets you upload a research paper PDF. If you don't understand a formula or sentence, just highlight it and the tool explains it for you I built this a few weeks ago to help me read a neuroscience paper, and it works pretty well! I didn't fine-tune GPT-3, but I do take a lot of context from the paper and feed that into the prompt (not the whole paper). Ppl have uploaded AI, biology, economics, philosophy papers and even law documents. Works in Chinese, Japanese, Spanish, French and more as well!
Explainpaper – Explain jargon in academic papers with GPT-3 launched on October 31, 2022 with 223 votes, #119 of 3,153 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
Explainpaper is a tool that helps readers understand academic papers by allowing them to upload a PDF and highlight confusing passages, formulas, or sentences for AI-powered explanations. The tool uses GPT-3 with relevant context from the paper to generate clarifications. It works across multiple academic disciplines including AI, biology, economics, and philosophy, as well as legal documents, and supports multiple languages including Chinese, Japanese, Spanish, and French.
written from the facts on this page · September 2026
From the sources
Read research papers 10x faster
Highlight confusing text and get instant, simple explanations. No more drowning in jargon. My AI and ML research paper review time has gone down significantly. Thanks to this amazing tool – Explainpaper – that uses an AI model to explain dense sections. In the background, an LLM simplifies and explains complex concepts. AI explaining AI. Just tried out explainpaper.com and it's wild. Academic papers are filled with so much jargon that it's hard to grok them at first pass. Being able to ask an AI questions about a research paper is such a cool tool – killer product @amanjha__ + @functionofjade. In just a few days, explainpaper.com completely changed how and how often I read papers. Upload a…from explainpaper.com
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