diff --git a/Password.sol b/Password.sol
new file mode 100644
index 0000000..765facf
--- /dev/null
+++ b/Password.sol
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.4.22 <0.9.0;
+
+
+// Contract
+contract SimpleStorage {
+
+  //Variables
+  string[] sites;
+  string[] usernames;
+  string[] passwords;
+
+  /*
+  We use this to ensure that all transactions are only performed by the authorized user.
+
+  We check the validity using 
+  require(
+            msg.sender == user_adress,
+            "Only the authorizer of the contract can add a password."
+        );
+
+    in all functions that alter the variables after the contract has been created.
+  */
+  address user_adress;
+
+  // When a new contract is created
+  constructor() public {
+    user_adress = msg.sender;
+    sites = new string[](0);
+    usernames = new string[](0);
+    passwords = new string[](0);
+  }
+  
+  /*
+  Code to check if two strings are equivalent.
+  We do this by splitting them up and then checking if all of the individual characters match each other.
+  */
+  function compareStrings(string memory a, string memory b) private returns (bool) {
+    return (keccak256(abi.encodePacked((a))) == keccak256(abi.encodePacked((b))));
+  }
+  
+
+  // Used to store a new uername password pair in the contract
+  function addPassword(string sitename, string username, string password) public {
+      require(
+            msg.sender == user_adress,
+            "Only the authorizer of the contract can add a password."
+        );
+      passwords.push(password);
+      usernames.push(username);
+      sites.push(sitename);
+  }
+
+  // Get a saved password for an individual site
+  function getFromSite(string site) public view returns (string details) {
+    require(
+        msg.sender == user_adress,
+            "Only the authorizer of the contract can request access to a password."
+    );
+    for (uint i = 0; i < sites.length; i++) {
+         if (compareStrings(site, sites[i])) {
+           return string(abi.encodePacked("Site name: ", site, " Username: ", usernames[i], " Password: ", passwords[i]));
+         }
+    }
+  }
+
+  // Get a list of all passwords saved
+  function getAllPasswords() public view returns (string details) {
+    details = "";
+    require(
+        msg.sender == user_adress,
+            "Only the authorizer of the contract can request access to a password."
+    );
+    for (uint i = 0; i < sites.length; i++) {
+         details = string(abi.encodePacked(details, "Site name: ", sites[i], " Username: ", usernames[i], " Password: ", passwords[i]));
+         details = string(abi.encodePacked(details, " ; "));
+    }
+    return details;
+  }
+}