diff --git a/public/index.html b/public/index.html
index d26da1e..51e11f3 100644
--- a/public/index.html
+++ b/public/index.html
@@ -62,6 +62,7 @@
                 <button onclick="switchTab('tabReports')">📘 Reports</button>
                 <button onclick="switchTab('tabSessions')">📅 Sessions</button>
                 <button onclick="switchTab('tabBadges')">🏅 Badges</button>
+                <button onclick="switchTab('tabPasswords')">🔐 Passwords</button>
                 <button onclick="switchTab('tabTheme')">🎨 Themes</button>
             </div>
             
@@ -186,6 +187,46 @@
             </div>
             
             <!-- Theme Tab -->
+            <!-- Passwords Tab -->
+            <div class="adminTab hidden" id="tabPasswords">
+                <div class="card">
+                    <div class="card-header">
+                        <h3>🔐 Password Management</h3>
+                        <p style="color: var(--text-secondary);">Change user passwords</p>
+                    </div>
+                    
+                    <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;">
+                        <!-- Change Password Form -->
+                        <div class="card">
+                            <h4>Change User Password</h4>
+                            <form onsubmit="event.preventDefault(); changeUserPassword();" style="display: flex; flex-direction: column; gap: 1rem;">
+                                <label for="passwordUsername">Select User:</label>
+                                <select id="passwordUsername" required style="width: 100%;">
+                                    <option value="">-- Select a user --</option>
+                                </select>
+                                
+                                <label for="newUserPassword">New Password:</label>
+                                <input id="newUserPassword" placeholder="Enter new password" required type="password"/>
+                                
+                                <label for="confirmPassword">Confirm Password:</label>
+                                <input id="confirmPassword" placeholder="Confirm new password" required type="password"/>
+                                
+                                <button type="submit" class="btn-warning">🔐 Change Password</button>
+                            </form>
+                        </div>
+                        
+                        <!-- Password History -->
+                        <div class="card">
+                            <h4>Password Change Log</h4>
+                            <div id="passwordLog" style="max-height: 300px; overflow-y: auto; background: var(--bg-secondary); padding: 1rem; border-radius: var(--radius);">
+                                <p style="color: var(--text-secondary); font-style: italic;">No password changes recorded yet.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            
+            <!-- Themes Tab -->
             <div class="adminTab hidden" id="tabTheme">
                 <div class="card">
                     <h3>🎨 Application Themes</h3>
diff --git a/public/js/admin.js b/public/js/admin.js
index a00247b..e43f9a4 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -47,6 +47,9 @@ window.switchTab = function switchTab(targetId) {
         loadStudentNamesForReport();
       }
       break;
+    case 'tabPasswords':
+      populatePasswordUserDropdown();
+      break;
     case 'tabBadges':
       if (typeof loadBadgeViewer === 'function') {
         loadBadgeViewer();
@@ -575,6 +578,102 @@ function handleFileUpload(event) {
   reader.readAsText(file);
 }
 
+// 🔐 Password Management Functions
+window.changeUserPassword = async function() {
+  const username = document.getElementById('passwordUsername').value;
+  const newPassword = document.getElementById('newUserPassword').value;
+  const confirmPassword = document.getElementById('confirmPassword').value;
+  
+  if (!username) {
+    alert('Please select a user');
+    return;
+  }
+  
+  if (!newPassword || newPassword.length < 3) {
+    alert('Password must be at least 3 characters long');
+    return;
+  }
+  
+  if (newPassword !== confirmPassword) {
+    alert('Passwords do not match');
+    return;
+  }
+  
+  try {
+    // Hash the new password (same way as registration)
+    const encoder = new TextEncoder();
+    const data = encoder.encode(newPassword);
+    const hashBuffer = await crypto.subtle.digest('SHA-256', data);
+    const hashArray = Array.from(new Uint8Array(hashBuffer));
+    const newPasswordHash = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
+    
+    // Send password change request
+    const response = await fetch('/changePassword', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ username, newPasswordHash })
+    });
+    
+    const message = await response.text();
+    
+    if (response.ok) {
+      alert(message);
+      logPasswordChange(username);
+      // Clear form
+      document.getElementById('newUserPassword').value = '';
+      document.getElementById('confirmPassword').value = '';
+      document.getElementById('passwordUsername').value = '';
+    } else {
+      alert('Error: ' + message);
+    }
+  } catch (error) {
+    console.error('Error changing password:', error);
+    alert('Failed to change password');
+  }
+}
+
+// Log password changes
+function logPasswordChange(username) {
+  const passwordLog = document.getElementById('passwordLog');
+  const timestamp = new Date().toLocaleString();
+  
+  const logEntry = document.createElement('div');
+  logEntry.style.padding = '0.5rem';
+  logEntry.style.marginBottom = '0.5rem';
+  logEntry.style.backgroundColor = 'var(--bg-primary)';
+  logEntry.style.borderRadius = 'var(--radius)';
+  logEntry.style.borderLeft = '4px solid var(--warning)';
+  
+  logEntry.innerHTML = `
+    <strong>🔐 Password Changed</strong><br>
+    <span style="color: var(--text-secondary);">User: ${username}</span><br>
+    <span style="color: var(--text-secondary); font-size: 0.9rem;">${timestamp}</span>
+  `;
+  
+  // Remove "no changes" message if it exists
+  if (passwordLog.querySelector('p')) {
+    passwordLog.innerHTML = '';
+  }
+  
+  // Add new entry at the top
+  passwordLog.insertBefore(logEntry, passwordLog.firstChild);
+}
+
+// Populate password username dropdown
+function populatePasswordUserDropdown() {
+  const dropdown = document.getElementById('passwordUsername');
+  if (!dropdown || !adminUsers) return;
+  
+  dropdown.innerHTML = '<option value="">-- Select a user --</option>';
+  
+  adminUsers.forEach(user => {
+    const option = document.createElement('option');
+    option.value = user.username;
+    option.textContent = `${user.username} (${user.role})`;
+    dropdown.appendChild(option);
+  });
+}
+
 // Add event listeners for admin tabs as backup to onclick
 document.addEventListener('DOMContentLoaded', () => {
   // Setup tab click listeners
diff --git a/server.js b/server.js
index 9c8cdc4..92a6a70 100644
--- a/server.js
+++ b/server.js
@@ -110,6 +110,31 @@ app.post('/deleteUser', (req, res) => {
   res.send(`✅ User "${username}" deleted`);
 });
 
+// 🔐 Change user password
+app.post('/changePassword', (req, res) => {
+  const { username, newPasswordHash } = req.body;
+  if (typeof username !== 'string' || typeof newPasswordHash !== 'string') {
+    return res.status(400).send("Invalid request data");
+  }
+
+  const usersPath = path.join(DATA_DIR, files.users);
+  const users = readJsonSafe(usersPath, []);
+  const userIndex = users.findIndex(u => u.username === username);
+
+  if (userIndex === -1) {
+    return res.status(404).send("User not found");
+  }
+
+  // Update the password hash
+  users[userIndex].hash = newPasswordHash;
+  
+  // Save updated users
+  fs.writeFileSync(usersPath, JSON.stringify(users, null, 2));
+  
+  console.log(`Password changed for user: ${username}`);
+  res.send(`✅ Password changed for user "${username}"`);
+});
+
 // 📚 Word list
 app.get('/getWordList', (req, res) => {
     try {