Reference Checker — Verify Your Entire Bibliography, Free

Paste your whole reference list — or upload the PDF — and EvalCite verifies every entry against 8 scholarly databases in one pass. No signup, no 4,000-character cap, no per-check fees. You get a per-reference verdict, a field-level diff for anything that doesn't match, and a corrected .bib file to download.

Try it now — free
Free. No signup. No character limits. Verify your entire reference list in one go.
Open the citation checker

Check a reference list in three steps

1. Paste or upload

Paste references as plain text (one per line or a wrapped list), drop in a .bib file, or upload the PDF of your manuscript — the references section is located and extracted automatically, including two-column layouts.

2. Watch the verdicts stream in

References are verified concurrently against CrossRef, OpenAlex, Semantic Scholar, DBLP, arXiv, OpenLibrary, and Google Books. Each card shows verified, mismatch, or not found, the matched record, and a confidence score. Filter the list by status with the summary pills.

3. Fix and export

For mismatches, the field-level table shows your value next to the authoritative one. Download a corrected BibTeX file: verified entries are rebuilt from the database record, unverifiable ones kept as parsed and clearly marked.

What gets checked

Built for real bibliographies

EvalCite parses the formats reference lists actually come in: numbered [1] lists wrapped across lines, APA/Chicago author-year lists with no blank line between entries, curly-quoted titles, initials-first author runs, compound surnames, and the stray spaces PDF extraction introduces. If your list came out of a PDF, it will probably parse.

Frequently asked questions

Is there a limit on how many references I can check?

No hard limit. Lists of 100+ references work; very long lists take a couple of minutes because the free scholarly APIs rate-limit requests.

Which citation styles are supported?

Numbered (IEEE/ACS-style), author-year (APA, Chicago, Harvard), and BibTeX. Mixed formatting within a list is fine.

Does it fix the references, or just flag them?

Both. Flagged entries come with the authoritative record's values, and the corrected-.bib export rewrites entries from the database metadata.

Is my manuscript stored?

No. PDFs are processed in memory and discarded immediately after the references are extracted. See the privacy policy.