diff --git a/src/core/config/Categories.json b/src/core/config/Categories.json
index bebdd6a5..c76e50ef 100644
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -230,6 +230,7 @@
             "DNS over HTTPS",
             "Strip HTTP headers",
             "Dechunk HTTP response",
+            "Parse Ethernet frame",
             "Parse User Agent",
             "Parse IP range",
             "Parse IPv6 address",
diff --git a/src/core/operations/ParseEthernetFrame.mjs b/src/core/operations/ParseEthernetFrame.mjs
new file mode 100644
index 00000000..9dac5d57
--- /dev/null
+++ b/src/core/operations/ParseEthernetFrame.mjs
@@ -0,0 +1,115 @@
+/**
+ * @author tedk [tedk@ted.do]
+ * @copyright Crown Copyright 2024
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import Utils from "../Utils.mjs";
+import {fromHex, toHex} from "../lib/Hex.mjs";
+
+/**
+ * Parse Ethernet frame operation
+ */
+class ParseEthernetFrame extends Operation {
+
+    /**
+     * ParseEthernetFrame constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Parse Ethernet frame";
+        this.module = "Default";
+        this.description = "Parses an Ethernet frame and either shows the deduced values (Source and destination MAC, VLANs) or returns the packet data.<br /><br />Good for use in conjunction with the Parse IPv4, and Parse TCP/UDP recipes.";
+        this.infoURL = "https://en.wikipedia.org/wiki/Ethernet_frame#Frame_%E2%80%93_data_link_layer";
+        this.inputType = "string";
+        this.outputType = "html";
+        this.args = [
+            {
+                name: "Input type",
+                type: "option",
+                value: [
+                    "Raw", "Hex"
+                ],
+                defaultIndex: 0,
+            },
+            {
+                name: "Return type",
+                type: "option",
+                value: [
+                    "Text output", "Packet data", "Packet data (hex)",
+                ],
+                defaultIndex: 0,
+            }
+        ];
+    }
+
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {html}
+     */
+    run(input, args) {
+        const format = args[0];
+        const outputFormat = args[1];
+
+        if (format === "Hex") {
+            input = fromHex(input);
+        } else if (format === "Raw") {
+            input = new Uint8Array(Utils.strToArrayBuffer(input));
+        } else {
+            throw new OperationError("Invalid input format selected.");
+        }
+
+        const destinationMac = input.slice(0, 6);
+        const sourceMac = input.slice(6, 12);
+
+        let offset = 12;
+        const vlans = [];
+
+        while (offset < input.length) {
+            const ethType = Utils.byteArrayToChars(input.slice(offset, offset+2));
+            offset += 2;
+
+
+            if (ethType === "\x08\x00") {
+                break;
+            } else if (ethType === "\x81\x00" || ethType === "\x88\xA8") {
+                // Parse the VLAN tag:
+                // [0000] 0000 0000 0000
+                //  ^^^ PRIO  - Ignored
+                //     ^ DEI  - Ignored
+                //        ^^^^ ^^^^ ^^^^ VLAN ID
+                const vlanTag = input.slice(offset+2, offset+4);
+                vlans.push((vlanTag[0] & 0b00001111) << 4 | vlanTag[1]);
+
+                offset += 2;
+            } else {
+                break;
+            }
+        }
+
+        const packetData = input.slice(offset);
+
+        if (outputFormat === "Packet data") {
+            return Utils.byteArrayToChars(packetData);
+        } else if (outputFormat === "Packet data (hex)") {
+            return toHex(packetData);
+        } else if (outputFormat === "Text output") {
+            let retval = `Source MAC: ${toHex(sourceMac, ":")}\nDestination MAC: ${toHex(destinationMac, ":")}\n`;
+            if (vlans.length > 0) {
+                retval += `VLAN: ${vlans.join(", ")}\n`;
+            }
+            retval += `Data:\n${toHex(packetData)}`;
+            return retval;
+        }
+
+    }
+
+
+}
+
+export default ParseEthernetFrame;
diff --git a/src/core/operations/ParseIPv4Header.mjs b/src/core/operations/ParseIPv4Header.mjs
index 84351cdc..4eed5d46 100644
--- a/src/core/operations/ParseIPv4Header.mjs
+++ b/src/core/operations/ParseIPv4Header.mjs
@@ -33,6 +33,12 @@ class ParseIPv4Header extends Operation {
                 "name": "Input format",
                 "type": "option",
                 "value": ["Hex", "Raw"]
+            },
+            {
+                "name": "Output format",
+                "type": "option",
+                "value": ["Table", "Data (hex)", "Data (raw)"],
+                defaultIndex: 0,
             }
         ];
     }
@@ -44,6 +50,8 @@ class ParseIPv4Header extends Operation {
      */
     run(input, args) {
         const format = args[0];
+        const outputFormat = args[1];
+
         let output;
 
         if (format === "Hex") {
@@ -98,7 +106,10 @@ class ParseIPv4Header extends Operation {
             checksumResult = givenChecksum + " (incorrect, should be " + correctChecksum + ")";
         }
 
-        output = `<table class='table table-hover table-sm table-bordered table-nonfluid'><tr><th>Field</th><th>Value</th></tr>
+        const data = input.slice(ihl * 4);
+
+        if (outputFormat === "Table") {
+            output = `<table class='table table-hover table-sm table-bordered table-nonfluid'><tr><th>Field</th><th>Value</th></tr>
 <tr><td>Version</td><td>${version}</td></tr>
 <tr><td>Internet Header Length (IHL)</td><td>${ihl} (${ihl * 4} bytes)</td></tr>
 <tr><td>Differentiated Services Code Point (DSCP)</td><td>${dscp}</td></tr>
@@ -116,13 +127,19 @@ class ParseIPv4Header extends Operation {
 <tr><td>Protocol</td><td>${protocol}, ${protocolInfo.protocol} (${protocolInfo.keyword})</td></tr>
 <tr><td>Header checksum</td><td>${checksumResult}</td></tr>
 <tr><td>Source IP address</td><td>${ipv4ToStr(srcIP)}</td></tr>
-<tr><td>Destination IP address</td><td>${ipv4ToStr(dstIP)}</td></tr>`;
+<tr><td>Destination IP address</td><td>${ipv4ToStr(dstIP)}</td></tr>
+<tr><td>Data (hex)</td><td>${toHex(data)}</td></tr>`;
 
-        if (ihl > 5) {
-            output += `<tr><td>Options</td><td>${toHex(options)}</td></tr>`;
+            if (ihl > 5) {
+                output += `<tr><td>Options</td><td>${toHex(options)}</td></tr>`;
+            }
+
+            return output + "</table>";
+        } else if (outputFormat === "Data (hex)") {
+            return toHex(data);
+        } else if (outputFormat === "Data (raw)") {
+            return Utils.byteArrayToChars(data);
         }
-
-        return output + "</table>";
     }
 
 }
diff --git a/tests/browser/02_ops.js b/tests/browser/02_ops.js
index 200c0d3f..782600f2 100644
--- a/tests/browser/02_ops.js
+++ b/tests/browser/02_ops.js
@@ -249,7 +249,7 @@ module.exports = {
         testOpHtml(browser, "Parse colour code", "#000", ".colorpicker-preview", "rgb(0, 0, 0)");
         testOpHtml(browser, "Parse DateTime", "01/12/2000 13:00:00", "", /Date: Friday 1st December 2000/);
         // testOp(browser, "Parse IP range", "test input", "test_output");
-        testOpHtml(browser, "Parse IPv4 header", "45 c0 00 c4 02 89 00 00 ff 11　1e 8c c0 a8 0c 01 c0 a8 0c 02", "tr:last-child td:last-child", "192.168.12.2");
+        testOpHtml(browser, "Parse IPv4 header", "45 c0 00 c4 02 89 00 00 ff 11　1e 8c c0 a8 0c 01 c0 a8 0c 02", "tr:nth-last-child(2) td:last-child", "192.168.12.2");
         // testOp(browser, "Parse IPv6 address", "test input", "test_output");
     // testOp(browser, "Parse ObjectID timestamp", "test input", "test_output");
     // testOp(browser, "Parse QR Code", "test input", "test_output");
diff --git a/tests/operations/index.mjs b/tests/operations/index.mjs
index 40ce7a2e..1b9c8dbe 100644
--- a/tests/operations/index.mjs
+++ b/tests/operations/index.mjs
@@ -110,6 +110,7 @@ import "./tests/NetBIOS.mjs";
 import "./tests/NormaliseUnicode.mjs";
 import "./tests/NTLM.mjs";
 import "./tests/OTP.mjs";
+import "./tests/ParseEthernetFrame.mjs";
 import "./tests/ParseIPRange.mjs";
 import "./tests/ParseObjectIDTimestamp.mjs";
 import "./tests/ParseQRCode.mjs";
diff --git a/tests/operations/tests/ParseEthernetFrame.mjs b/tests/operations/tests/ParseEthernetFrame.mjs
new file mode 100644
index 00000000..c849e207
--- /dev/null
+++ b/tests/operations/tests/ParseEthernetFrame.mjs
@@ -0,0 +1,45 @@
+/**
+ * Parse Ethernet frame tests.
+ *
+ * @author tedk [tedk@ted.do]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+import TestRegister from "../../lib/TestRegister.mjs";
+
+TestRegister.addTests([
+    {
+        name: "Parse plain Ethernet frame",
+        input: "000000000000ffffffffffff08004500",
+        expectedOutput: "Source MAC: ff:ff:ff:ff:ff:ff\nDestination MAC: 00:00:00:00:00:00\nData:\n45 00",
+        recipeConfig: [
+            {
+                "op": "Parse Ethernet frame",
+                "args": ["Hex", "Text output"]
+            }
+        ]
+    },
+    // Example PCAP data from: https://packetlife.net/captures/protocol/vlan/
+    {
+        name: "Parse Ethernet frame with one VLAN tag (802.1q)",
+        input: "01000ccdcdd00013c3dfae188100a0760165aaaa",
+        expectedOutput: "Source MAC: 00:13:c3:df:ae:18\nDestination MAC: 01:00:0c:cd:cd:d0\nVLAN: 117\nData:\naa aa",
+        recipeConfig: [
+            {
+                "op": "Parse Ethernet frame",
+                "args": ["Hex", "Text output"]
+            }
+        ]
+    },
+    {
+        name: "Parse Ethernet frame with two VLAN tags (802.1ad)",
+        input: "0019aa7de688002155c8f13c810000d18100001408004500",
+        expectedOutput: "Source MAC: 00:21:55:c8:f1:3c\nDestination MAC: 00:19:aa:7d:e6:88\nVLAN: 16, 128\nData:\n45 00",
+        recipeConfig: [
+            {
+                "op": "Parse Ethernet frame",
+                "args": ["Hex", "Text output"]
+            }
+        ]
+    }
+]);