Free BibTeX Generator Registry-Grade .bib Entries
Turn DOIs and references into clean BibTeX. Paste bare DOIs, doi.org links or a plain reference list; DOIs resolve straight to their registered records, plain entries are matched against the scholarly databases, and every match becomes a ready BibTeX entry with a readable key and a capital-protected title. Copy per entry or download the whole .bib.
84,000+
International Researchers
Average Rating
Trusted by researchers publishing in
How to generate BibTeX in three steps
Paste DOIs or references
Bare DOIs, doi.org links or full references, one per line. DOIs resolve directly against the registry; plain entries go through the same strict database matching as the citation checker.
Every match becomes an entry
The registered record's fields become @article, @book or @incollection with a readable author-year-word key, braced capitals, escaped special characters and the DOI included.
Copy or download the .bib
Copy any entry into an Overleaf project, copy all of them at once, or download references.bib ready for import into Zotero, Mendeley or JabRef.
Why this BibTeX generator is different
Registered metadata
Every field comes from the record the publisher deposited for that DOI, which removes the retyping step where most .bib errors are born.
Capitals protected
DNA, Bayesian, CRISPR: capitalized words after the first are braced so classic BibTeX styles cannot lowercase them in your bibliography.
Readable keys
Author, year, first significant title word: watson1953molecular. ASCII-safe, deduplicated within a run, and trivially renameable.
One-click .bib file
Download the entire resolved list as references.bib, ready for Overleaf or any reference manager that imports BibTeX.
Why your .bib file deserves registry-grade entries
In a LaTeX workflow, the bibliography is only ever as good as the .bib file behind it. LaTeX formats whatever the entries contain, perfectly and obediently, which means a typo in a volume number or a lowercased DNA is not a formatting problem but a data problem, reproduced identically in every draft and every resubmission. Building entries from each DOI's registered record, the metadata the publisher deposited when the DOI was created, fixes the data at the source.
The two chronic .bib diseases are both handled at generation time. The first is capital erasure: classic BibTeX styles lowercase titles, so unprotected entries print dna, crispr and bayesian. The generator braces capitalized words after the first, which pins them exactly as written in every style. The second is key chaos: a bibliography where keys look like temp1 and paper_final becomes unmaintainable within a month, while author-year-word keys like shannon1948mathematical tell you what they cite at a glance.
The plain-reference mode earns its keep when you inherit a reference list that was never in BibTeX: a supervisor's Word document, an old paper of your own, or a list drafted with an AI assistant. Each entry is matched against the databases with deliberately strict acceptance, so what comes back is the real record or an honest not found. A not-found entry is worth attention: check it for typos, and if the list came from an AI tool, run it through the AI citation checker first.
For engineering and computer science writers, the numbered bracket style your template produces is usually IEEE; the IEEE citation generator shows what those entries should look like outside LaTeX. And when the .bib file is finally in order, the prose deserves its own pass: the TextPulse humanizer reworks AI-flavoured writing while leaving citations and technical content exactly as written.
Who uses the BibTeX generator
LaTeX and Overleaf writers
Build the .bib file from DOIs instead of hand-typing entries, with keys and braces that behave in every style.
Engineering and CS students
Convert a reading list into a working bibliography in one run, ready for the journal or conference template.
Researchers migrating lists
Turn a Word-document bibliography or an old paper's reference list into structured BibTeX without retyping.
AI-assisted writers
Let strict database matching separate the real references in an AI-drafted list from the ones that match nothing.
Bibliography sorted.
Now give the paper the same care.
The TextPulse humanizer reworks AI-flavoured phrasing and rhythm across your manuscript while citations and math stay untouched, with a tracked-changes view of every edit. Free demo included.