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Keychain Access User Guide
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macOS Tahoe 26
macOS Sequoia 15
macOS Sonoma 14
macOS Ventura 13
macOS Monterey 12
macOS Big Sur 11.0
macOS Catalina 10.15
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Table of Contents
Keychain Access User Guide
Welcome
Keychains
What is Keychain Access?
View the information stored in a keychain
Use passwords
Store confidential information securely
Copy keychains
Create an identity preference
Import and export keychain items
Delete a keychain
Certificates
Get information about a certificate
Determine if a certificate is valid
Change the trust settings of a certificate
Request a certificate from a certificate authority
Add certificates to a keychain
Create your own certificate authority
Create self-signed certificates
Issue new certificates
Create a certificate preference
What is a digital identity?
What’s a certificate?
About your keychain password
Keyboard shortcuts
Troubleshooting