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Keychain Access vs PDFium

A side-by-side look at Keychain Access and PDFium. For an in-depth review of either product, follow the links below.

Keychain Access

Keychain Access

Security & Privacy

Keychain Access is the built-in password management software for macOS. It enables users to store and manage passwords, keys, certificates and other sensitive credentials securely on their Mac.

passwordsencryptionmacosapple
PDFium

PDFium

Office & Productivity

PDFium is an open-source PDF viewing library developed by Google. It allows developers to add PDF viewing and manipulation capabilities to their applications. PDFium supports core PDF features like rendering, printing, form filling and annotation.

pdfvieweropensourcegoogle