Certyneo Reader

About Certyneo Reader

Certyneo Reader is a free alternative to Adobe Acrobat Reader for Windows and Linux, with no account and no ads. It opens any PDF offline and can become your default PDF app. Read with search, thumbnails and night mode; annotate; fill in forms or make a print-only document fillable; redact IBANs, emails and card numbers in one pass; add watermarks and Bates numbers; extract text and tables; batch-compress or protect files. Documents never leave your computer. Editing a PDF's text needs an optional annual licence. Signed MSI for Intune and GPO.