diff --git a/javascript/0071-simplify-path.js b/javascript/0071-simplify-path.js
new file mode 100644
index 000000000..0bdaef80b
--- /dev/null
+++ b/javascript/0071-simplify-path.js
@@ -0,0 +1,36 @@
+
+/**
+ * Stack
+ * Time O(N) | Space O(N)
+ * https://leetcode.com/problems/simplify-path
+ * @param {string} path
+ * @return {string}
+ */
+var simplifyPath = (path, slash = '/', stack = []) => {    
+    const paths = path.split(slash).filter(Boolean);
+
+    for (const _path of paths) traversePath(_path, stack);
+
+    return `${slash}${stack.join(slash)}`;
+};
+
+const traversePath = (path, stack) => {
+    if (canPush(path)) return stack.push(path);
+
+    if (canPop(path, stack)) stack.pop();
+};
+
+const canPush = (path) => !(
+    isCurrentDirectory(path) ||
+    isParentDirectory(path)
+);
+
+const canPop = (path, stack) =>
+    isParentDirectory(path) &&
+    !isEmpty(stack);
+
+const isCurrentDirectory = (path) => (path === '.');
+
+const isParentDirectory = (path) => (path === '..');
+
+const isEmpty = ({ length }) => (0 === length);