Free BibTeX Generator

A BibTeX generator converts anything that identifies a source — a DOI, a URL, or a citation already formatted in APA, IEEE, or any other style — into a BibTeX entry: the structured @article/@book/@misc record that LaTeX bibliography tools consume. You keep entries in a .bib file, cite them with \cite{key}, and BibTeX or biblatex formats and numbers the reference list for you.

Writing BibTeX by hand means remembering which fields each entry type requires, escaping special characters, protecting capital letters with braces so {BERT} doesn't become 'bert', and inventing consistent cite keys. This generator handles all of that: it picks the correct entry type, emits a readable authorYEARkeyword cite key, and escapes the fields it fills.

The entry type matters more than it looks: an @article has a journal field, an @inproceedings has a booktitle, and using the wrong one silently drops fields from your rendered bibliography. The generator infers the type from your input — a conference paper becomes @inproceedings, a preprint or web page becomes @misc with a url and access note.

Cite keys in the firstauthorYEARkeyword pattern — vaswani2017attention — stay readable in your source and greppable across a large project. Consistent keys are what make a .bib file maintainable once it passes a few dozen entries.

A generator gives you one entry at a time; a paper needs a .bib file that grows with your reading and never breaks a build. Huggle produces finished LaTeX documents — it can hold your .bib file next to the paper, add \cite commands as you write, and keep the bibliography compiling.

The generator is deliberately conservative: it fills only the fields your input supports and lists what it omitted rather than inventing years or page ranges. Skim the entry before committing it — especially author name order for sources pasted as free text.