diff --git a/.gitignore b/.gitignore
index b25c15b..6d9446a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 *~
+.idea/
+*.iml
diff --git a/dencode.js b/dencode.js
index f3897c8..a076423 100644
--- a/dencode.js
+++ b/dencode.js
@@ -99,6 +99,40 @@
 				}
 			}
 		},
+		{
+			"id": "hextodec",
+			"name": "Decode hex as decimal",
+			"convert": function (input) {
+				try {
+					return {
+						"status": "OK",
+						"content": parseInt(input, 16).toString(10)
+					};
+				} catch (exception) {
+					return {
+						"status": "ERROR",
+						"content": "Invalid number (integer) string."
+					};
+				}
+			}
+		},
+		{
+			"id": "bintodec",
+			"name": "Decode binary as decimal",
+			"convert": function (input) {
+				try {
+					return {
+						"status": "OK",
+						"content": parseInt(input, 2).toString(10)
+					};
+				} catch (exception) {
+					return {
+						"status": "ERROR",
+						"content": "Invalid number (integer) string."
+					};
+				}
+			}
+		},
 		{
 			"id": "base64encode",
 			"name": "Encode Base64",
@@ -154,6 +188,40 @@
 					"content": quotedPrintable.encode(utf8.encode(input))
 				};
 			}
+		},
+		{
+			"id": "dectohex",
+			"name": "Encode decimal as hex",
+			"convert": function (input) {
+				try {
+					return {
+						"status": "OK",
+						"content": parseInt(input).toString(16)
+					};
+				} catch (exception) {
+					return {
+						"status": "ERROR",
+						"content": "Invalid number (integer) string."
+					};
+				}
+			}
+		},
+		{
+			"id": "dectobin",
+			"name": "Encode decimal as binary",
+			"convert": function (input) {
+				try {
+					return {
+						"status": "OK",
+						"content": parseInt(input).toString(2)
+					};
+				} catch (exception) {
+					return {
+						"status": "ERROR",
+						"content": "Invalid number (integer) string."
+					};
+				}
+			}
 		}
 	];