diff --git a/Go/shortUrl.go b/Go/shortUrl.go
new file mode 100644
index 0000000..bf6c28b
--- /dev/null
+++ b/Go/shortUrl.go
@@ -0,0 +1,58 @@
+/**
+ * ShortURL: Bijective conversion between natural numbers (IDs) and short strings
+ * Licensed under the MIT License (https://opensource.org/licenses/MIT)
+ *
+ * ShortURL::encode() takes an ID and turns it into a short string
+ * ShortURL::decode() takes a short string and turns it into an ID
+ *
+ * Features:
+ * + large alphabet (51 chars) and thus very short resulting strings
+ * + proof against offensive words (removed 'a', 'e', 'i', 'o' and 'u')
+ * + unambiguous (removed 'I', 'l', '1', 'O' and '0')
+ **/
+
+package shorturl
+
+import (
+	"fmt"
+	"strings"
+)
+
+const (
+	// Alphabets is "set of allowed alphabets"
+	Alphabets = "23456789bcdfghjkmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ-_"
+	// Base is const size of alphabets string
+	Base = len(Alphabets)
+)
+
+//Reverse string assuming that its all runes.
+func Reverse(s string) string {
+	runes := []rune(s)
+	for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
+		runes[i], runes[j] = runes[j], runes[i]
+	}
+	return string(runes)
+}
+
+// Encode Given a generated number, get the URL back
+func Encode(n int) string {
+	sb := strings.Builder{}
+	for n > 0 {
+		sb.WriteByte(Alphabets[n%Base])
+		n = n / Base
+	}
+	return Reverse(sb.String())
+}
+
+// Decode Given a URL(path), the decoder decodes it to a unique number.
+func Decode(path string) (int, error) {
+	n := 0
+	for _, c := range path {
+		index := strings.IndexRune(Alphabets, c)
+		if index < 0 {
+			return 0, fmt.Errorf("Invalid character %c in input %s", c, path)
+		}
+		n = n*Base + index
+	}
+	return n, nil
+}
diff --git a/Go/shortUrl_test.go b/Go/shortUrl_test.go
new file mode 100644
index 0000000..899adc8
--- /dev/null
+++ b/Go/shortUrl_test.go
@@ -0,0 +1,44 @@
+package shorturl
+
+import (
+	"fmt"
+	"testing"
+)
+
+//go test -run Encode
+func TestEncodeDecode(t *testing.T) {
+	path := []string{
+		"tvwxyzBF2",
+		"2BCDFGHJP",
+		"pgK8p",
+		"",
+	}
+	for _, v := range path {
+		i, e := Decode(v)
+		if e != nil {
+			t.Fail()
+		}
+		s := Encode(i)
+		fmt.Println(i, "<==>", s)
+		if v != s {
+			if v != string(Alphabets[0])+s { // v may start with Alphabet[0], which in base51 can mean 0.
+				t.Fail()
+				fmt.Println("expected :", v, "Got: ", s)
+			}
+		}
+	}
+}
+
+// BenchmarkEncodeOriginal run command : go test -bench=Original
+func BenchmarkEncodeOriginal(t *testing.B) {
+	for i := 0; i < 10000000; i++ {
+		Encode(i)
+	}
+}
+
+// BenchmarkDecode run command; go test -bench=Decode
+func BenchmarkDecode(t *testing.B) {
+	for i := 0; i < 10000000; i++ {
+		Decode("BCDFGHJP")
+	}
+}