diff --git a/web/scripts/app.js b/web/scripts/app.js
index 1d3b573b..fca5b5bd 100644
--- a/web/scripts/app.js
+++ b/web/scripts/app.js
@@ -3,7 +3,7 @@ import { ComfyWidgets } from "./widgets.js";
 import { ComfyUI, $el } from "./ui.js";
 import { api } from "./api.js";
 import { defaultGraph } from "./defaultGraph.js";
-import { getPngMetadata, importA1111, getLatentMetadata } from "./pnginfo.js";
+import { getPngMetadata, getWebpMetadata, importA1111, getLatentMetadata } from "./pnginfo.js";
 
 /**
  * @typedef {import("types/comfy").ComfyExtension} ComfyExtension
@@ -1790,6 +1790,15 @@ export class ComfyApp {
 					importA1111(this.graph, pngInfo.parameters);
 				}
 			}
+		} else if (file.type === "image/webp") {
+			const pngInfo = await getWebpMetadata(file);
+			if (pngInfo) {
+				if (pngInfo.workflow) {
+					this.loadGraphData(JSON.parse(pngInfo.workflow));
+				} else if (pngInfo.Workflow) {
+					this.loadGraphData(JSON.parse(pngInfo.Workflow)); // Support loading workflows from that webp custom node.
+				}
+			}
 		} else if (file.type === "application/json" || file.name?.endsWith(".json")) {
 			const reader = new FileReader();
 			reader.onload = () => {
diff --git a/web/scripts/pnginfo.js b/web/scripts/pnginfo.js
index c5293dfa..42573daa 100644
--- a/web/scripts/pnginfo.js
+++ b/web/scripts/pnginfo.js
@@ -47,6 +47,109 @@ export function getPngMetadata(file) {
 	});
 }
 
+function parseExifData(exifData) {
+	// Check for the correct TIFF header (0x4949 for little-endian or 0x4D4D for big-endian)
+	const isLittleEndian = new Uint16Array(exifData.slice(0, 2))[0] === 0x4949;
+	console.log(exifData);
+
+	// Function to read 16-bit and 32-bit integers from binary data
+	function readInt(offset, isLittleEndian, length) {
+		let arr = exifData.slice(offset, offset + length)
+		if (length === 2) {
+			return new DataView(arr.buffer, arr.byteOffset, arr.byteLength).getUint16(0, isLittleEndian);
+		} else if (length === 4) {
+			return new DataView(arr.buffer, arr.byteOffset, arr.byteLength).getUint32(0, isLittleEndian);
+		}
+	}
+
+	// Read the offset to the first IFD (Image File Directory)
+	const ifdOffset = readInt(4, isLittleEndian, 4);
+
+	function parseIFD(offset) {
+		const numEntries = readInt(offset, isLittleEndian, 2);
+		const result = {};
+
+		for (let i = 0; i < numEntries; i++) {
+			const entryOffset = offset + 2 + i * 12;
+			const tag = readInt(entryOffset, isLittleEndian, 2);
+			const type = readInt(entryOffset + 2, isLittleEndian, 2);
+			const numValues = readInt(entryOffset + 4, isLittleEndian, 4);
+			const valueOffset = readInt(entryOffset + 8, isLittleEndian, 4);
+
+			// Read the value(s) based on the data type
+			let value;
+			if (type === 2) {
+				// ASCII string
+				value = String.fromCharCode(...exifData.slice(valueOffset, valueOffset + numValues - 1));
+			}
+
+			result[tag] = value;
+		}
+
+		return result;
+	}
+
+	// Parse the first IFD
+	const ifdData = parseIFD(ifdOffset);
+	return ifdData;
+}
+
+function splitValues(input) {
+    var output = {};
+    for (var key in input) {
+		var value = input[key];
+		var splitValues = value.split(':', 2);
+		output[splitValues[0]] = splitValues[1];
+    }
+    return output;
+}
+
+export function getWebpMetadata(file) {
+	return new Promise((r) => {
+		const reader = new FileReader();
+		reader.onload = (event) => {
+			// Get the PNG data as a Uint8Array
+			const pngData = new Uint8Array(event.target.result);
+			const dataView = new DataView(pngData.buffer);
+
+			// Check that the PNG signature is present
+			if (dataView.getUint32(0) !== 0x52494646 || dataView.getUint32(8) !== 0x57454250) {
+				console.error("Not a valid WEBP file");
+				r();
+				return;
+			}
+
+			// Start searching for chunks after the PNG signature
+			let offset = 12;
+			let txt_chunks = {};
+			// Loop through the chunks in the PNG file
+			while (offset < pngData.length) {
+				// Get the length of the chunk
+				const length = dataView.getUint32(offset + 4, true);
+				// Get the chunk type
+				const type = String.fromCharCode(...pngData.slice(offset, offset + 4));
+				console.log(length, type);
+				if (type === "EXIF") {
+					// Get the keyword
+					let data = parseExifData(pngData.slice(offset + 8, offset + 8 + length));
+					for (var key in data) {
+						var value = data[key];
+						let index = value.indexOf(':');
+						txt_chunks[value.slice(0, index)] = value.slice(index + 1);
+					}
+				}
+
+				offset += 8 + length;
+			}
+
+			console.log(txt_chunks);
+			r(txt_chunks);
+		};
+
+		reader.readAsArrayBuffer(file);
+	});
+}
+
 export function getLatentMetadata(file) {
 	return new Promise((r) => {
 		const reader = new FileReader();