Give skills · Education
Proofread books for a free digital library
Compare scanned pages with digitized text to help preserve public-domain books.
Distributed ProofreadersOnline, from home
See how to help Distributed Proofreaders
A volunteer community proofreading digitized public-domain books for freely available electronic editions.
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What we checked
Official volunteer guidance and foundation reporting links reviewed. The program does not certify individual service hours. Source check only, not accreditation or a partnership.
Official website checked 2026-10-09. A source check is not accreditation, a partnership or confirmation of your participation.