diff --git a/web/client/src/components/SettingsPanel.jsx b/web/client/src/components/SettingsPanel.jsx
new file mode 100644
index 0000000..abf780f
--- /dev/null
+++ b/web/client/src/components/SettingsPanel.jsx
@@ -0,0 +1,145 @@
+import React, { useState, useCallback } from 'react';
+import { useInventoryStore } from '../store/inventoryStore';
+import './SettingsPanel.css';
+
+function SettingsPanel({ isOpen, onClose }) {
+  const droppers = useInventoryStore((state) => state.inventory.droppers) || [];
+  const dropperNicknames = useInventoryStore((state) => state.dropperNicknames) || {};
+  const setDropperNickname = useInventoryStore((state) => state.setDropperNickname);
+
+  const [editingDropper, setEditingDropper] = useState(null);
+  const [editValue, setEditValue] = useState('');
+  const [saving, setSaving] = useState(false);
+
+  const startEditing = useCallback((dropperName) => {
+    setEditingDropper(dropperName);
+    setEditValue(dropperNicknames[dropperName] || '');
+  }, [dropperNicknames]);
+
+  const saveNickname = useCallback(async () => {
+    if (!editingDropper) return;
+    setSaving(true);
+    await setDropperNickname(editingDropper, editValue);
+    setSaving(false);
+    setEditingDropper(null);
+    setEditValue('');
+  }, [editingDropper, editValue, setDropperNickname]);
+
+  const removeNickname = useCallback(async (dropperName) => {
+    setSaving(true);
+    await setDropperNickname(dropperName, '');
+    setSaving(false);
+  }, [setDropperNickname]);
+
+  const handleKeyDown = useCallback((e) => {
+    if (e.key === 'Enter') saveNickname();
+    if (e.key === 'Escape') {
+      setEditingDropper(null);
+      setEditValue('');
+    }
+  }, [saveNickname]);
+
+  if (!isOpen) return null;
+
+  return (
+    <div className="settings-overlay" onClick={onClose}>
+      <div className="settings-panel" onClick={(e) => e.stopPropagation()}>
+        <div className="settings-header">
+          <h2>⚙️ Settings</h2>
+          <button className="settings-close" onClick={onClose}>✕</button>
+        </div>
+
+        <div className="settings-body">
+          <div className="settings-section">
+            <h3>🏷️ Dropper Nicknames</h3>
+            <p className="settings-hint">
+              Give your dispensers friendly names so they're easier to identify.
+            </p>
+
+            {droppers.length === 0 ? (
+              <div className="settings-empty">
+                No droppers detected. Connect the bridge to discover droppers.
+              </div>
+            ) : (
+              <div className="dropper-nickname-list">
+                {droppers.map((d) => {
+                  const nickname = dropperNicknames[d.name];
+                  const isEditing = editingDropper === d.name;
+                  const shortName = d.name.replace(/^minecraft:/, '');
+
+                  return (
+                    <div key={d.name} className="dropper-nickname-row">
+                      <div className="dropper-nickname-info">
+                        <span className="dropper-raw-name">
+                          {shortName}
+                          {d.isDefault && <span className="dropper-badge default">default</span>}
+                          {d.clientId && <span className="dropper-badge client">client {d.clientId}</span>}
+                        </span>
+                        {nickname && !isEditing && (
+                          <span className="dropper-current-nick">"{nickname}"</span>
+                        )}
+                      </div>
+                      <div className="dropper-nickname-actions">
+                        {isEditing ? (
+                          <>
+                            <input
+                              type="text"
+                              className="nickname-input"
+                              value={editValue}
+                              onChange={(e) => setEditValue(e.target.value)}
+                              onKeyDown={handleKeyDown}
+                              placeholder="Enter nickname..."
+                              maxLength={32}
+                              autoFocus
+                              disabled={saving}
+                            />
+                            <button
+                              className="mc-btn green nick-btn"
+                              onClick={saveNickname}
+                              disabled={saving}
+                            >
+                              ✓
+                            </button>
+                            <button
+                              className="mc-btn nick-btn"
+                              onClick={() => { setEditingDropper(null); setEditValue(''); }}
+                              disabled={saving}
+                            >
+                              ✕
+                            </button>
+                          </>
+                        ) : (
+                          <>
+                            <button
+                              className="mc-btn nick-btn"
+                              onClick={() => startEditing(d.name)}
+                              title="Edit nickname"
+                            >
+                              ✏️
+                            </button>
+                            {nickname && (
+                              <button
+                                className="mc-btn red nick-btn"
+                                onClick={() => removeNickname(d.name)}
+                                title="Remove nickname"
+                                disabled={saving}
+                              >
+                                🗑️
+                              </button>
+                            )}
+                          </>
+                        )}
+                      </div>
+                    </div>
+                  );
+                })}
+              </div>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default SettingsPanel;