diff --git a/src/js/config/Categories.js b/src/js/config/Categories.js
index 3a84b0ef..397a4c56 100755
--- a/src/js/config/Categories.js
+++ b/src/js/config/Categories.js
@@ -35,6 +35,8 @@ var Categories = [
             "From Decimal",
             "To Binary",
             "From Binary",
+            "To Octal",
+            "From Octal",
             "To Base64",
             "From Base64",
             "Show Base64 offsets",
diff --git a/src/js/config/OperationConfig.js b/src/js/config/OperationConfig.js
index e8e3a881..153a48ee 100755
--- a/src/js/config/OperationConfig.js
+++ b/src/js/config/OperationConfig.js
@@ -392,7 +392,7 @@ var OperationConfig = {
         ]
     },
     "From Hex": {
-        description: "Converts a hexadecimal byte string back into a its raw value.<br><br>e.g. <code>ce 93 ce b5 ce b9 ce ac 20 cf 83 ce bf cf 85 0a</code> becomes the UTF-8 encoded string <code>Γειά σου</code>",
+        description: "Converts a hexadecimal byte string back into its raw value.<br><br>e.g. <code>ce 93 ce b5 ce b9 ce ac 20 cf 83 ce bf cf 85 0a</code> becomes the UTF-8 encoded string <code>Γειά σου</code>",
         run: ByteRepr.runFromHex,
         highlight: ByteRepr.highlightFrom,
         highlightReverse: ByteRepr.highlightTo,
@@ -421,6 +421,36 @@ var OperationConfig = {
             }
         ]
     },
+    "From Octal": {
+        description: "Converts a octal byte string back into its raw value.<br><br>e.g. <code>316 223 316 265 316 271 316 254 40 317 203 316 277 317 205</code> becomes the UTF-8 encoded string <code>Γειά σου</code>",
+        run: ByteRepr.runFromOct,
+        highlight: false,
+        highlightReverse: false,
+        inputType: "string",
+        outputType: "byteArray",
+        args: [
+            {
+                name: "Delimiter",
+                type: "option",
+                value: ByteRepr.OCT_DELIM_OPTIONS
+            }
+        ]
+    },
+    "To Octal": {
+        description: "Converts the input string to octal bytes separated by the specified delimiter.<br><br>e.g. The UTF-8 encoded string <code>Γειά σου</code> becomes <code>316 223 316 265 316 271 316 254 40 317 203 316 277 317 205</code>",
+        run: ByteRepr.runToOct,
+        highlight: false,
+        highlightReverse: false,
+        inputType: "byteArray",
+        outputType: "string",
+        args: [
+            {
+                name: "Delimiter",
+                type: "option",
+                value: ByteRepr.OCT_DELIM_OPTIONS
+            }
+        ]
+    },
     "From Charcode": {
         description: "Converts unicode character codes back into text.<br><br>e.g. <code>0393 03b5 03b9 03ac 20 03c3 03bf 03c5</code> becomes <code>Γειά σου</code>",
         run: ByteRepr.runFromCharcode,
diff --git a/src/js/core/Utils.js b/src/js/core/Utils.js
index 9ef0b2b1..23e6221f 100755
--- a/src/js/core/Utils.js
+++ b/src/js/core/Utils.js
@@ -828,6 +828,38 @@ var Utils = {
     },
 
 
+    /**
+     * Convert an byte array into a octal string
+     *
+     * @author Matt C [matt@artemisbot.pw]
+     * @param {byteArray} data
+     * @param {string} [delim]
+     * @returns {string}
+     *
+     */
+    toOct: function(data, delim) {
+        var output = "";
+        delim = delim || "Space";
+        data.map(val => output += (parseInt(Utils.bin(val), 2).toString(8) + delim));
+        return output.slice(0, -delim.length);
+    },
+
+
+    /**
+     * Convert an Octal string into a byte array.
+     *
+     * @author Matt C [matt@artemisbot.pw]
+     * @param {string} data
+     * @param {string} [delim]
+     * @returns {byteArray}
+     *
+     */
+    fromOct: function(data, delim) {
+        delim = delim || "Space";
+        return data.split(delim).map(val => parseInt(val, 8));
+    },
+
+
     /**
      * Parses CSV data and returns it as a two dimensional array or strings.
      *
diff --git a/src/js/operations/ByteRepr.js b/src/js/operations/ByteRepr.js
index 2130409d..5a1fdb93 100755
--- a/src/js/operations/ByteRepr.js
+++ b/src/js/operations/ByteRepr.js
@@ -21,6 +21,11 @@ var ByteRepr = {
      * @default
      */
     HEX_DELIM_OPTIONS: ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF", "0x", "\\x", "None"],
+    /**
+     * @constant
+     * @default
+     */
+    OCT_DELIM_OPTIONS: ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF"],
     /**
      * @constant
      * @default
@@ -53,6 +58,32 @@ var ByteRepr = {
     },
 
 
+    /**
+     * To Oct operation.
+     *
+     * @author Matt C [matt@artemisbot.pw]
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    runToOct: function(input, args) {
+        var delim = Utils.charRep[args[0] || "Space"];
+        return Utils.toOct(input, delim, 2);
+    },
+
+    /**
+     * From Oct operation.
+     *
+     * @author Matt C [matt@artemisbot.pw]
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    runFromOct: function(input, args) {
+        var delim = Utils.charRep[args[0] || "Space"];
+        return Utils.fromOct(input, delim);
+    },
+
     /**
      * @constant
      * @default