Reference Format Converter
Enter a reference once, convert it instantly between APA, MLA, Chicago, Harvard, IEEE, Vancouver, AMA and ACS. Fully usable on mobile.
How to Use the Reference Format Converter
From one reference to any citation style in seconds. Fully usable on mobile.
Every conversion runs inside your own browser. No account, no tracking, nothing ever uploaded.
Reference Format Converter, Free and Online
A reference format converter takes one reference and reformats it correctly into a different citation style, so you don't have to manually rebuild it by hand every time a professor, journal, or employer asks for a different one. This one covers APA, MLA, Chicago, Harvard, IEEE, Vancouver, AMA, and ACS, with an optional Quick Parse to auto-fill fields from a reference you already have, and Pro mode to convert a whole reference list at once.
Switching citation styles partway through a project is one of the most common, most tedious problems in academic writing, a supervisor wants Harvard, a journal wants Vancouver, a co-author already has a reference list in MLA. This reference format converter handles the actual reformatting. Enter the author, year, title and source once, choose whether it's a website, journal article, or book, and pick a target style, and the tool builds the reference following that style's real punctuation, ordering, and structure rules rather than a rough approximation. Quick Parse can pull the year, DOI, URL, and a first attempt at the author, title and source out of a reference you paste in, saving retyping, though it's always worth a quick check before you rely on the result. Pro mode adds batch conversion, paste an entire reference list and switch every line to a new style in one step, plus Print and PDF export.
Author, year, title, and source never change between styles, only how they're arranged, what gets italicized, and where the punctuation falls. That's exactly what a converter can automate reliably, and exactly why doing it by hand invites small, easy-to-miss errors.
1Simple vs Pro, What Each Mode Includes
| Feature | Simple Mode | Pro Mode (Free) |
|---|---|---|
| All 8 citation styles, single reference | Included | Included |
| Website, journal article, and book fields | Included | Included |
| Quick Parse auto-fill, Copy and TXT export | Included | Included |
| Batch convert a whole reference list | Not included | Included |
| Print / PDF export | Not included | Included |
2Citation Styles, Quick Reference
The mistake that trips up most people converting a reference by hand isn't getting the format wrong, it's forgetting to change every part of it. Someone switching APA to MLA will often remember to move the title into quotation marks but forget that the author's initials format differently, or leave a parenthetical year in place when the target style doesn't use one at all. A converter applies the whole rule set consistently every time, which is the actual value it adds over a style guide you have to re-read for every single reference.
3Where the Name "Vancouver Style" Actually Comes From
Vancouver style is named after an actual meeting, not a metaphor. In 1978, a small group of editors from major general medical journals, including the Annals of Internal Medicine, The Lancet, JAMA, and the New England Journal of Medicine, met informally in Vancouver, British Columbia, to agree on a single, uniform format for manuscripts submitted to their journals. That informal gathering became known as the Vancouver Group, and its requirements for citations and references were published the following year by the U.S. National Library of Medicine. The group eventually grew into the International Committee of Medical Journal Editors, which still updates the style's recommendations today, but the citation style itself kept the name of the city where five journal editors first sat down and decided medicine needed one shared way to cite a source.
| Question | Quick Answer |
|---|---|
| Where does Vancouver style get its name? | A 1978 meeting of medical journal editors in Vancouver, Canada |
| What group came out of that meeting? | The Vancouver Group, later the ICMJE |
| When were the citation requirements first published? | 1979, by the U.S. National Library of Medicine |
| Who maintains Vancouver style today? | The International Committee of Medical Journal Editors (ICMJE) |
Every conversion runs inside your own browser using JavaScript, nothing is uploaded or sent to a server, and no account or signup is required.
4Frequently Asked Questions
Grounded in a peer-reviewed academic account of the 1978 Vancouver meeting and the ICMJE's own history, not a generic citation claim with no source. The full article is available via the National Center for Biotechnology Information. For related tools on this site, see the CiteGrab extension and the full SmallStudyTools.com tool library.
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