A password vault is a software program that keeps variety of passwords in a secure digital location. By encrypting the password storage, the password vault offers users the ability to use a single master password for accessing a variety of various passwords used for various websites or services
Password managers like LastPass store all your passwords and other essential information in a password vault. Think of it like a physical safe but for your online valuables.
My Passward Vault
Here is free vault where you can keep your all passwords securely.
In your phone, open contact app, create one contact name (random) with any number (say 123906, any random number), add text in any field. Start adding ID and related Passwords and save it. This is one place where no one can look into it, unless you give access to your phone.