Understanding research
4 tools to help you understand research papers
Sometimes you want to discover an interesting study. Sometimes you already have a PDF and a sentence you cannot understand. Each situation calls for a different tool.
A quick way to choose
- For discovering research explained in everyday language: PaperFlow.
- For a paper you already chose: Explainpaper; for finding literature: Semantic Scholar.
- For organizing evidence around a question: Elicit. Return to the study before relying on a claim.
Apps and tools for understanding research papers can help at different moments in a reading. Identify where you are first: looking for something interesting, trying to understand a document or gathering studies for a project.
This comparison covers four starting points, from general audience readings to research tools. Their outputs require different kinds of attention. A summary can sound clear and still need checking against the original source.
| Option | Format | When to consider it |
|---|---|---|
| PaperFlow | Short readings about research | Discovering a question and following its source |
| Explainpaper | Explanations of passages in a paper | Working through a paper you already chose |
| Semantic Scholar | Literature search and TLDR summaries | Finding studies relevant to a question |
| Elicit | AI-assisted evidence search and organization | Working across studies about a research question |
1. PaperFlow: discover a study before choosing a PDF
PaperFlow offers selected studies adapted into accessible readings in English and Spanish. You start with a question that sparks your curiosity. Each reading keeps a link to the original study.
Consider it if you want to explore science in an everyday break. The web library shows the approach and its editorial standards. To evaluate the fit, read an adaptation and open the source: can you identify what the researchers investigated and what they found?
If you need to upload your own PDF for analysis, choose a tool that describes that workflow. PaperFlow focuses on its editorial catalog; this guide does not promise document importing.
2. Explainpaper: work through a difficult passage
Explainpaper lets you upload a paper and request explanations of selected passages. It fits the moment when you already chose a document and reached a section you find difficult.
Ask a focused question: what a term means in this paragraph, how a sentence connects with the method or what a comparison refers to. Then check the explanation against the complete passage and the authors' definitions.
3. Semantic Scholar: find relevant literature
Semantic Scholar offers scientific literature search and short TLDR summaries for some results. It can help you explore papers related to a question and decide which ones to open.
Use it as a route to the sources. Read a paper's title, date and abstract, then look for the complete text when your question requires checking the method. A related search result is not sufficient evidence for an argument on its own.
4. Elicit: work with evidence across studies
Elicit combines research search with AI-assisted ways to organize information and create syntheses. Consider it when your task involves gathering evidence around a research question.
First define which studies would be relevant and what information you need to compare. Check the original documents for any data you plan to cite. An organized table makes information easier to work with; you still need to assess whether each study answers your question.
Choose for the reading task in front of you
If you want something interesting to read today, start with an editorial selection. If you already have a paper, bring a specific question to a tool that works with that document. If you are preparing research, searching and selecting sources requires a broader process.
These tools can work alongside one another. A reading starts your curiosity, a search tool leads to other sources and the original paper lets you check the context. Keep track of which document supports each claim.
- Identify the question before choosing the tool.
- Distinguish a generated explanation from the authors' own words.
- Check the source of any data you use in a project.
Try the process with one reading
The familiar claim that a habit takes exactly 21 days is a useful place to practise. Open our habit formation reading, identify the question and follow its source. Notice how a claim changes when you can see its context.
To keep discovering research without choosing a document in advance, explore the eight subjects in the library. The web library is open without an account; a launch notification lets you receive the app links when they are available.
How we prepared this guide
PaperFlow publishes this guide and includes its own product. The selection uses the linked documentation, consulted on October 29, 2026, with AI assistance and editorial review. Listing order is not a quality score or a claim that we tested every app. Check each service for current languages, prices and available features before choosing.