diff --git a/Sorting Visualizer/index.html b/Sorting Visualizer/index.html
index 1dd6414d7..a398d2142 100644
--- a/Sorting Visualizer/index.html	
+++ b/Sorting Visualizer/index.html	
@@ -13,6 +13,8 @@ <h1>Sorting Visualizer</h1>
     <button onclick="bubbleSort()">Bubble Sort</button>
     <button onclick="selectionSort()">Selection Sort</button>
     <button onclick="insertionSort()">Insertion Sort</button>
+    <button onclick="mergeSort()">Merge Sort</button> <!-- New button -->
+    <button onclick="quickSort()">Quick Sort</button> <!-- New button -->
   </div>
   <div id="array-container"></div>
   <script src="script.js"></script>
diff --git a/Sorting Visualizer/script.js b/Sorting Visualizer/script.js
index e870f4530..279d1d963 100644
--- a/Sorting Visualizer/script.js	
+++ b/Sorting Visualizer/script.js	
@@ -92,6 +92,117 @@ async function insertionSort() {
     bars[i].style.backgroundColor = '#2196f3';
   }
 }
+//MERGE SORT ALGORITHM
+// Merge two subarrays for merge sort
+async function merge(bars, low, mid, high) {
+  let n1 = mid - low + 1;
+  let n2 = high - mid;
+
+  let leftArray = [];
+  let rightArray = [];
+
+  for (let i = 0; i < n1; i++) {
+    leftArray.push(array[low + i]);
+    bars[low + i].style.backgroundColor = 'yellow';
+  }
+  for (let i = 0; i < n2; i++) {
+    rightArray.push(array[mid + 1 + i]);
+    bars[mid + 1 + i].style.backgroundColor = 'yellow';
+  }
+
+  await new Promise((resolve) => setTimeout(resolve, 100));
+
+  let i = 0, j = 0, k = low;
+  while (i < n1 && j < n2) {
+    if (leftArray[i] <= rightArray[j]) {
+      array[k] = leftArray[i];
+      bars[k].style.height = `${leftArray[i] * 3}px`;
+      i++;
+    } else {
+      array[k] = rightArray[j];
+      bars[k].style.height = `${rightArray[j] * 3}px`;
+      j++;
+    }
+    k++;
+    await new Promise((resolve) => setTimeout(resolve, 100));
+  }
+
+  while (i < n1) {
+    array[k] = leftArray[i];
+    bars[k].style.height = `${leftArray[i] * 3}px`;
+    i++;
+    k++;
+    await new Promise((resolve) => setTimeout(resolve, 100));
+  }
+
+  while (j < n2) {
+    array[k] = rightArray[j];
+    bars[k].style.height = `${rightArray[j] * 3}px`;
+    j++;
+    k++;
+    await new Promise((resolve) => setTimeout(resolve, 100));
+  }
+
+  for (let i = low; i <= high; i++) {
+    bars[i].style.backgroundColor = '#2196f3'; // Reset color
+  }
+}
+
+// Merge Sort algorithm
+async function mergeSortHelper(bars, low, high) {
+  if (low < high) {
+    let mid = Math.floor((low + high) / 2);
+    await mergeSortHelper(bars, low, mid);
+    await mergeSortHelper(bars, mid + 1, high);
+    await merge(bars, low, mid, high);
+  }
+}
+
+async function mergeSort() {
+  const bars = document.getElementsByClassName('array-bar');
+  await mergeSortHelper(bars, 0, array.length - 1);
+}
+//QUICK SORT ALGORITHM
+// Partition function for quicksort
+async function partition(bars, low, high) {
+  let pivot = array[high];
+  bars[high].style.backgroundColor = 'red';
+  let i = low - 1;
+
+  for (let j = low; j < high; j++) {
+    bars[j].style.backgroundColor = 'yellow';
+    await new Promise((resolve) => setTimeout(resolve, 100));
+
+    if (array[j] < pivot) {
+      i++;
+      swap(bars, i, j);
+      [array[i], array[j]] = [array[j], array[i]];
+    }
+    bars[j].style.backgroundColor = '#2196f3';
+  }
+
+  swap(bars, i + 1, high);
+  [array[i + 1], array[high]] = [array[high], array[i + 1]];
+
+  bars[high].style.backgroundColor = '#2196f3';
+  bars[i + 1].style.backgroundColor = '#2196f3';
+
+  return i + 1;
+}
+
+// Quick Sort algorithm
+async function quickSortHelper(bars, low, high) {
+  if (low < high) {
+    let pi = await partition(bars, low, high);
+    await quickSortHelper(bars, low, pi - 1);
+    await quickSortHelper(bars, pi + 1, high);
+  }
+}
+
+async function quickSort() {
+  const bars = document.getElementsByClassName('array-bar');
+  await quickSortHelper(bars, 0, array.length - 1);
+}
 
 // Generate an initial array when the page loads
 window.onload = generateArray;