Free Research Paper Summarizer
Upload a research paper and get the methods, results and conclusions in seconds.
- Free, no sign-up
- Up to 30 MB per file
- 80+ languages
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Supported formats: PDF, DOCX, TXT, PPTX, EPUB, FB2
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Upload a research paper or journal article and get the research question, methods, results and conclusions in seconds. The tool reads the full text of your PDF or DOCX file and structures the output around what a researcher needs to know first: what the paper studied, how it studied it, what it found and what the main limitation is. No account, no subscription, no sign-up.
What the summary includes
Papers with standard IMRD structure — Introduction, Methods, Results, Discussion — produce the most structured output. The summary covers:
- Research question or objective. What the paper set out to investigate or demonstrate.
- Method. How the study was conducted — the design, participants or data source, and the analysis approach. For quantitative studies this includes the main statistical method; for qualitative studies, the analytical framework.
- Key finding. The primary result, as the authors state it. Effect sizes, p-values or confidence intervals are included where the paper presents them in the text.
- Limitation. The main caveat the authors acknowledge, usually in the Discussion or Conclusion section.
- Conclusion. What the authors say the finding implies for the field, practice or future research.
After reading the summary, use the chat to pull out additional detail: sample size, specific measurements, secondary findings, or what the authors recommend as next steps.
Literature reviews
Working through ten or twenty papers for a literature review is where the tool saves the most time. Summarize each paper, note the key finding and method in your own notes, then use the chat to compare: "Does this paper's finding support or contradict [finding from previous paper]?" You still read the papers you decide are central; the tool helps you decide which those are.
For systematic reviews and meta-analyses, which synthesize many papers, the summary covers the review's research question, the inclusion criteria, the number of studies included and the main pooled finding.
Reading outside your field
When a paper from a neighboring discipline is relevant to your work, the jargon and methodological conventions can make it harder to read than the content warrants. A summary strips the domain-specific scaffolding and gives you the argument in plainer terms. Use the chat to ask for definitions of specific terms or to explain a methodological choice you are not familiar with.
What a summary cannot replace
For anything that carries weight in your own work — a paper you plan to cite, a method you plan to use, a finding you plan to build on — read the original. A summary is a reading aid, not a substitute for the source. Specific limitations of the summary:
- It does not interpret. The summary reports what the paper says. Whether the methodology is sound, whether the finding replicates, whether the conclusion follows from the data — those are judgements that require reading the paper, not the summary.
- It does not replace the methods section. If you are replicating or building on a study, you need the full procedural detail. The summary gives you enough to understand what was done; the methods section gives you enough to do it.
- It should not be cited. Always cite the original source. "According to a summary of Smith (2021)" is not a valid academic reference. The summary tells you whether Smith (2021) is worth citing; you cite Smith directly.
Example summaries
The journal articles library on this site contains summaries of more than a hundred academic papers across history, literature, philosophy, economics and other fields — produced by the same tool. See Geertz on the Balinese cockfight, Foucault's Discipline and Punish, or any paper in the library to see what the output looks like for a real academic text before uploading your own.
Frequently asked questions
- Can it summarize a PDF of a journal article?
- Yes. Upload the PDF and the tool extracts the research question, methods, results and conclusions. It works with standard academic PDF layout including two-column formats.
- Does it work with papers behind a paywall?
- If you have access to the full PDF (downloaded from your institution's library or an open-access repository), upload it directly. The tool cannot bypass paywalls or log in to journal websites on your behalf.
- Will it identify the methodology and results?
- Yes. Papers with standard IMRD structure (Introduction, Methods, Results, Discussion) are summarized section by section. The output names the method used, the key finding and the main limitation where the paper states one.
- Can I cite the summary in my own paper?
- No. Always cite the original source. The summary is a reading aid — it tells you what the paper says so you can decide whether to read the full text. Citing a summary rather than the paper would be academically incorrect.
- Does it work for papers in other languages?
- Yes. The tool reads papers in any language that uses a Latin, Cyrillic, Greek, Arabic or CJK script. The summary is produced in the same language as the paper.
- Is it free?
- Yes, completely free. No account, no subscription and no limit on the number of papers you summarize.
See also our free article summarizer , PDF summarizer and library of summaries .