diff --git a/src/SnippetManager.js b/src/SnippetManager.js
index 6926e0a..2ebf512 100644
--- a/src/SnippetManager.js
+++ b/src/SnippetManager.js
@@ -157,6 +157,21 @@ export class SnippetManager {
         }
     }
 
+    duplicateSnippet(id) {
+        const snippet = this.snippets.find(s => s.id === id);
+        if (!snippet) return;
+
+        const newSnippet = {
+            ...snippet,
+            id: 'snippet-' + Date.now(),
+            name: snippet.name + ' (Copy)'
+        };
+
+        this.snippets.push(newSnippet);
+        this.saveSnippetsAndUpdateUI();
+        this.loadSnippet(newSnippet.id);
+    }
+
     saveSnippetsAndUpdateUI() {
         this.storageManager.saveSnippets(this.snippets);
         this.updateUI();
diff --git a/src/UIManager.js b/src/UIManager.js
index 1d7fee9..12063f9 100644
--- a/src/UIManager.js
+++ b/src/UIManager.js
@@ -60,6 +60,11 @@ export class UIManager {
                 e.stopPropagation();
                 this.snippetManager.deleteSnippet(snippet.id);
             }));
+
+            buttonsDiv.appendChild(this.createButton('📄', 'duplicate-snippet', (e) => {
+                e.stopPropagation();
+                this.snippetManager.duplicateSnippet(snippet.id);
+            }));
             
             div.appendChild(buttonsDiv);
             container.appendChild(div);
diff --git a/src/styles.css b/src/styles.css
index 813c0c0..9c8ea23 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -249,4 +249,22 @@
 
 .snippet-item:hover .edit-snippet {
     opacity: 0.8;
+}
+
+.duplicate-snippet {
+    opacity: 0.4;
+    font-size: 14px;
+    padding: 2px 4px;
+    background: none;
+    border: none;
+    cursor: pointer;
+    min-width: 24px;
+}
+
+.duplicate-snippet:hover {
+    opacity: 1;
+}
+
+.snippet-item:hover .duplicate-snippet {
+    opacity: 0.8;
 }
\ No newline at end of file