.keychain

macOS keychain database storing passwords and certificates managed by Apple's Keychain Access

Not yet supported

Format facts

MIME type: application/x-keychain
Apple UTI: com.apple.keychain
Stock Quick Look: no stock preview
Planned approach (census): metadata-only
Icon hint: generic-icon
Prevalence: universal

Renderer note (from the census)

parse SecKeychain header

Gotchas: encrypted