diff --git a/Sort Characters By Frequency.py b/Sort Characters By Frequency.py
new file mode 100644
index 0000000..7f026bc
--- /dev/null
+++ b/Sort Characters By Frequency.py	
@@ -0,0 +1,24 @@
+class Solution:
+    def frequencySort(self, s):
+        freq = {}
+        for char in s:
+            if char in freq:
+                freq[char] += 1
+            else:
+                freq[char] = 1
+    
+        sorted_chars = sorted(freq, key=freq.get, reverse=True)
+
+        sorted_str = ""
+        for char in sorted_chars:
+            sorted_str += char * freq[char]
+    
+        return sorted_str
+
+# Input
+s = input("Enter a string: ")
+
+# Output
+solution = Solution()
+result = solution.frequencySort(s)
+print("Sorted string by character frequency:", result)