PubMed Central (PMC)
The free full-text archive behind PubMed — biomedical papers you can actually read.
At a Glance
- Publisher
- U.S. National Library of Medicine (NLM)
- Coverage
10M+ free full-text biomedical and life-sciences articles, including NIH-funded work deposited under public-access policy (verify current counts).
- Access
Free and open; full text, bulk download, and APIs.
- Free alternative
- It is free; Europe PMC mirrors and extends it.
- Regional
Global biomedical coverage.
Our Take
Where PubMed gives you the abstract, PubMed Central gives you the whole paper — a free full-text archive that’s grown large partly because NIH-funded research must be deposited here. For readers without journal subscriptions and for text-miners who need full text at scale, it’s indispensable. The catch is that inclusion can bring uneven quality (some predatory content has slipped in via PMC), so treat the archive as delivery, not endorsement. Use it to read and mine biomedical full text freely; discover with PubMed or Europe PMC and route through here for the PDF.
Power Tips
- When PubMed shows only an abstract, check for a free full text in PMC before paying.
- Use the PMC bulk/Open Access subset for large-scale text mining.
- Don’t treat PMC inclusion as a quality stamp — vet the journal separately.
Alternatives & Complements
Europe PMC, PubMed, Unpaywall, CORE
Figures last verified: June 15, 2026