Check your references before your professor does.
Paste your reference list. We look up each entry in Crossref, OpenAlex and Open Library, then show you what matches, what's off, and what we couldn't find.
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Results
Results come from public databases and can be wrong. Always look at the matched record before you change a reference.
What you get back
Every reference gets a verdict, the record we matched it to, and a corrected citation in the style you picked. Errors are marked right in the reference, so you can see what to fix.
Verified
LeCun, Y., Bengio, Y., & Hinton, G. (2015). Deep learning. Nature, 521(7553), 436–444.
Matches the published record in Nature. doi.org/10.1038/nature14539
Mismatch
Kahneman, D., & Tversky, A. (
19811979). Prospect theory: An analysis of decision under risk. Econometrica, 47(2), 263–291.Found the article, but the year is 1979, not 1981. Everything else matches.
RetractedMatches record
Wakefield, A. J., Murch, S. H., Anthony, A., et al. (1998). Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder in children. The Lancet, 351(9103), 637–641.
This paper exists, but The Lancet retracted it in 2010. Don't cite it as evidence.
Couldn't verify
Martínez, L. (2020). Memoria y territorio en la poesía andina [Tesis de maestría]. Universidad Nacional.
No match found. This looks like a thesis, and most theses aren't in the databases we search. Try your library's catalog. This doesn't mean the source is made up.
How PaperCitation is different
- Retraction warnings
- If a paper you cite has been retracted, we flag it clearly. Most checkers don't tell you.
- Honest about what it can't find
- Books, theses, non-English titles and reports are often missing from scholarly databases. We say "couldn't verify" and explain why, instead of calling your source fake.
- Evidence, not an AI's opinion
- Verdicts come from comparing your reference with the published record, and we show you that record. AI is only used to read messy formatting.
- Private and actually free
- No account, no paywall on exports, and we never save the references you paste. Read the privacy policy.