diff --git a/ExtendedSystemObjects/ExtendedInt.cs b/ExtendedSystemObjects/ExtendedInt.cs
index 061a836a..a7900d8c 100644
--- a/ExtendedSystemObjects/ExtendedInt.cs
+++ b/ExtendedSystemObjects/ExtendedInt.cs
@@ -8,6 +8,8 @@
 
 // ReSharper disable UnusedMember.Global
 
+using System;
+
 namespace ExtendedSystemObjects
 {
     /// <summary>
@@ -26,5 +28,51 @@ public static bool Interval(this int i, int value, int interval)
         {
             return i - interval <= value && value <= i + interval;
         }
+
+        /// <summary>
+        /// Converts to binary.
+        /// </summary>
+        /// <param name="i">The i.</param>
+        /// <returns>int as binary string</returns>
+        public static string ToBinary(this int i)
+        {
+            //2 is the new base, in our case binary, from decimal
+            return Convert.ToString(i, 2);
+        }
+
+        /// <summary>
+        /// Binaries to int.
+        /// </summary>
+        /// <param name="binary">The binary.</param>
+        /// <returns>a binary string to decimal</returns>
+        public static int BinaryToInt(this string binary)
+        {
+            //2 was the base, convert back to decimal
+            return Convert.ToInt32(binary, 2);
+        }
+
+        /// <summary>
+        /// Converts to base.
+        /// </summary>
+        /// <param name="i">The i.</param>
+        /// <param name="toBase">To base.</param>
+        /// <returns>int as target number string</returns>
+        public static string ToBase(this int i, int toBase)
+        {
+            //the toBase is the new base for our number system, from decimal
+            return Convert.ToString(i, toBase);
+        }
+
+        /// <summary>
+        /// Binaries to base.
+        /// </summary>
+        /// <param name="binary">The binary.</param>
+        /// <param name="toBase">To base.</param>
+        /// <returns>a binary string to target number system</returns>
+        public static int BinaryToBase(this string binary, int toBase)
+        {
+            //2 was the base, convert back to base
+            return Convert.ToInt32(binary, toBase);
+        }
     }
 }