Changes what info we look for and how we format it
Paste a URL โ e.g. https://bbc.com/article
Paste a link, a DOI, an ISBN or a book title and FreeCitation builds a properly formatted reference in a couple of seconds. You are set to APA 7th right now, and you can switch styles on the left at any time without retyping your source. It is free, there is no account to make, and there is no cap on how many you run.
Behind the scenes it checks Crossref for DOIs and Open Library for ISBNs, reads the page metadata for plain URLs, and only falls back to AI when nothing else can find the source. DOI and ISBN citations come out very accurate. URL citations depend on how well the page is built, so it is worth a quick read before you hand the paper in.
EasyBib was free for years, then Chegg bought it and moved citations behind a subscription. CitationMachine, also owned by Chegg, did the same. The rules for a citation are public and the source data is free through Crossref and Open Library, so we built a version that does the one thing, keeps the ads light, and stays out of your way.