Choose a manager you will actually use
A password manager stores your logins in an encrypted vault and can suggest and fill strong passwords when you need them. You remember one main password instead of a different password for every site. It works best when it is easy enough to use every day, so start by checking that a candidate supports your phone, computer and usual browsers.
Compare a few practical details before signing up. Can you access the vault on all your devices? Does the plan fit your budget, including any charge for syncing or sharing? Can you export your data if you decide to switch later? Look for clear instructions about account recovery, since some managers cannot reset your main password or restore a vault if you lose access. You do not need every advanced feature on day one; reliable access and a setup you understand matter more.
Protect the key to your vault
Create a long, unique main password that you have never used for another account. A string of several unrelated words can be easier to type and remember than a short, complicated-looking password. Do not save it in a note labeled “passwords” or reuse it for your email. If you are worried you will forget it while learning, write it down and keep the paper somewhere private and secure at home.
Turn on multifactor authentication for the manager if it is offered. An authenticator app, passkey or security key can provide an extra check when you sign in on a new device; the available options depend on the service. Follow the manager’s instructions for any recovery codes, and store them separately from the device you normally use to sign in. Before moving all your accounts, sign out and confirm that you can get back into the vault.
Move your logins in small batches
Install the manager’s official app and browser extension, then start with a few accounts you use often. If your browser already saves passwords, your manager may offer an import tool. Check the imported entries afterward: old, duplicate or incomplete records are common enough that it is worth testing a few logins. An export file may contain readable passwords, so avoid leaving one in a downloads folder or cloud drive. Once the import is verified, delete any temporary export file and empty the trash.
There is no need to replace every password in one afternoon. Begin with your email account, then other important accounts and services where you have reused a password. Use the manager’s generator to create a different password for each account, save the change, and test that you can sign in again. Changing a password at the website is essential; editing only the vault entry will not change the account itself.
Leave low-priority accounts for later if the job feels overwhelming. Each time you sign in to an older account, check whether its password is weak or reused and update it then. If the manager offers an audit or duplicate-password report, treat it as a to-do list rather than a task that must be finished immediately.
Make everyday sign-ins safer and easier
On your own devices, enable the manager’s fill feature and keep its app, extension and your device software updated. When a new site asks you to create an account, let the manager generate and save a unique password. Give saved entries recognizable names so you can find them later, especially if you have separate work and personal accounts with similar names.
Autofill is convenient, but it does not replace checking where you are signing in. If a familiar login suddenly does not fill, pause and inspect the site address rather than pasting your password into a lookalike page. Avoid signing in to your vault on shared computers when possible. If you need to share an account with someone in your household, use a built-in sharing feature if your plan provides one instead of sending a password in a message.
Plan for a lost device or forgotten password
Check the manager’s recovery options now, while you can still sign in. Make sure you know how to access your vault from a replacement device and where any recovery codes or security keys are kept. If the service offers a trusted-contact or emergency-access feature, decide whether it suits your household before enabling it.
Finally, review the vault occasionally. Remove entries for accounts you have closed, update saved details when a login changes, and confirm that your recovery method still works. The goal is not a perfect vault on day one. It is a simple routine: save new logins, use a unique password for each account and know how to regain access if something goes wrong.
