How do I export a copy of my passwords from the keychain to a pc?

Hi Kydan54,

Thanks for posting here. Currently the only way to share your iCloud Keychain passwords would be to a Mac and not a PC. See: Import and export keychain items using Keychain Access on Mac - Apple Support

The option to share passwords using AirDrop is available but this also requires an Apple device: Share passwords securely with AirDrop on iPhone - Apple Support

Share passwords securely with AirDrop on iPhone

Use AirDrop to securely share passwords with someone using an iPhone, iPad, iPod touch, or Mac.

iCloud Keychain must be set up on your iPhone.

Send a password

To use AirDrop to share a password, the person youʼre sharing with must be in your Contacts. To share with someone on iPhone, iPad, or iPod touch, ask them to open Control Center and allow AirDrop to receive items. To share with someone on a Mac, ask them to allow themselves to be discovered in AirDrop in the Finder.

1. On your iPhone, go to Settings  > Passwords.

2. Tap the account you want to share.

3. Tap , then tap the contact you want to send the password to.

Have a nice day.