FREE ONLINE TOOLFree DOI Citation
Free DOI Citation
Lookup
Free DOI metadata and citation lookup using public Crossref and DataCite metadata, with registry comparison, quality audit, citation drafts, batch lookup and local exports.
FreeUse this tool without paying.No sign upStart with the tool right away.Clear stepsRead the tool’s own guidance.
About Free DOI Citation Lookup
Normalize a DOI from almost any pasted form, query public Crossref and DataCite metadata, show provenance and conflicts, audit completeness, create citation drafts, run batch lookups, and export portable reference-manager data.
Workspace options
- Interface language
- Lookup mode
- Citation draft
- Request timeout
- Crossref polite-pool email (optional)
- Batch DOI input
Available actions
- ☾ Dark
- Lookup DOI
- Load demo
- Metadata
- Citation drafts
- Registry compare