diff --git a/scripts/map_editor.html b/scripts/map_editor.html
index bf14186..1453c7b 100644
--- a/scripts/map_editor.html
+++ b/scripts/map_editor.html
@@ -226,6 +226,15 @@
 
         <fieldset>
             <legend>Palette</legend>
+            <div id="palette-manager" style="margin-bottom: 0.5rem;">
+                <select id="palette-select" style="width: 100%; margin-bottom: 0.25rem;"></select>
+                <div style="display: flex; gap: 0.25rem;">
+                    <button id="palette-new" style="flex: 1; font-size: 0.85em; padding: 2px 4px;">new</button>
+                    <button id="palette-save" style="flex: 1; font-size: 0.85em; padding: 2px 4px;">save</button>
+                    <button id="palette-rename" style="flex: 1; font-size: 0.85em; padding: 2px 4px;">rename</button>
+                    <button id="palette-delete" style="flex: 1; font-size: 0.85em; padding: 2px 4px;">delete</button>
+                </div>
+            </div>
             <div id="palette-list" class="palette-list"></div>
             <div id="palette-form" style="display: none">
                 <div class="form-row">
@@ -266,6 +275,7 @@
         ];
 
         let palette = structuredClone(DEFAULT_PALETTE);
+        let activePaletteName = 'default';
 
         const DEFAULT_COLOR = [200, 200, 200]; // light gray
 
@@ -453,6 +463,14 @@
         }
 
         function loadState() {
+            // Load palette manager state
+            activePaletteName = loadActivePaletteName();
+            const palettes = loadPalettesFromStorage();
+            if (palettes[activePaletteName]) {
+                palette = structuredClone(palettes[activePaletteName]);
+            }
+            updatePaletteSelect();
+
             const saved = localStorage.getItem('map_editor_state');
             if (saved) {
                 try {
@@ -583,6 +601,117 @@ ${paletteStr}"""
             m2Slot.style.color = `rgb(${c2[0]},${c2[1]},${c2[2]})`;
         }
 
+        // Palette manager functions
+        function loadPalettesFromStorage() {
+            const saved = localStorage.getItem('map_editor_palettes');
+            if (saved) {
+                try {
+                    return JSON.parse(saved);
+                } catch (e) {
+                    console.error('Failed to load palettes:', e);
+                }
+            }
+            return { 'default': structuredClone(DEFAULT_PALETTE) };
+        }
+
+        function savePalettesToStorage(palettes) {
+            localStorage.setItem('map_editor_palettes', JSON.stringify(palettes));
+        }
+
+        function loadActivePaletteName() {
+            const saved = localStorage.getItem('map_editor_active_palette');
+            return saved || 'default';
+        }
+
+        function saveActivePaletteName(name) {
+            localStorage.setItem('map_editor_active_palette', name);
+        }
+
+        function saveCurrentPalette() {
+            const palettes = loadPalettesFromStorage();
+            palettes[activePaletteName] = structuredClone(palette);
+            savePalettesToStorage(palettes);
+        }
+
+        function loadPalette(name) {
+            const palettes = loadPalettesFromStorage();
+            if (palettes[name]) {
+                palette = structuredClone(palettes[name]);
+                activePaletteName = name;
+                saveActivePaletteName(name);
+                renderPalette();
+                renderCanvas();
+                updateSymbolSlotColors();
+                updatePaletteSelect();
+                saveState();
+            }
+        }
+
+        function updatePaletteSelect() {
+            const select = document.getElementById('palette-select');
+            const palettes = loadPalettesFromStorage();
+
+            select.innerHTML = '';
+            for (const name of Object.keys(palettes).sort()) {
+                const option = document.createElement('option');
+                option.value = name;
+                option.textContent = name;
+                option.selected = name === activePaletteName;
+                select.appendChild(option);
+            }
+        }
+
+        function createNewPalette() {
+            const name = prompt('Enter palette name:');
+            if (!name) return;
+
+            const palettes = loadPalettesFromStorage();
+            if (palettes[name]) {
+                alert('Palette with that name already exists.');
+                return;
+            }
+
+            palettes[name] = structuredClone(DEFAULT_PALETTE);
+            savePalettesToStorage(palettes);
+            loadPalette(name);
+        }
+
+        function renamePalette() {
+            const newName = prompt('Enter new name:', activePaletteName);
+            if (!newName || newName === activePaletteName) return;
+
+            const palettes = loadPalettesFromStorage();
+            if (palettes[newName]) {
+                alert('Palette with that name already exists.');
+                return;
+            }
+
+            palettes[newName] = palettes[activePaletteName];
+            delete palettes[activePaletteName];
+            savePalettesToStorage(palettes);
+            activePaletteName = newName;
+            saveActivePaletteName(newName);
+            updatePaletteSelect();
+        }
+
+        function deletePalette() {
+            const palettes = loadPalettesFromStorage();
+            const paletteNames = Object.keys(palettes);
+
+            if (paletteNames.length === 1) {
+                alert('Cannot delete the last palette.');
+                return;
+            }
+
+            if (!confirm(`Delete palette "${activePaletteName}"?`)) return;
+
+            delete palettes[activePaletteName];
+            savePalettesToStorage(palettes);
+
+            const remainingNames = Object.keys(palettes);
+            loadPalette(remainingNames[0]);
+        }
+
         // Palette UI
         function renderPalette() {
             const list = document.getElementById('palette-list');
@@ -642,6 +771,7 @@ ${paletteStr}"""
                     renderPalette();
                     renderCanvas();
                     updateSymbolSlotColors();
+                    saveCurrentPalette();
                     saveState();
                 });
 
@@ -708,6 +838,7 @@ ${paletteStr}"""
             renderPalette();
             renderCanvas();
             updateSymbolSlotColors();
+            saveCurrentPalette();
             saveState();
         }
 
@@ -824,6 +955,16 @@ ${paletteStr}"""
             }
         });
 
+        // Palette manager buttons
+        document.getElementById('palette-select').addEventListener('change', (e) => {
+            loadPalette(e.target.value);
+        });
+
+        document.getElementById('palette-new').addEventListener('click', createNewPalette);
+        document.getElementById('palette-save').addEventListener('click', saveCurrentPalette);
+        document.getElementById('palette-rename').addEventListener('click', renamePalette);
+        document.getElementById('palette-delete').addEventListener('click', deletePalette);
+
         // Palette buttons
         document.getElementById('add-palette').addEventListener('click', () => {
             showPaletteForm();