diff --git a/src/Client.js b/src/Client.js
index 26d33a3dd..1de357a78 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -479,28 +479,13 @@ class Client extends EventEmitter {
         }
 
         if (internalOptions.sendMediaAsSticker && internalOptions.attachment) {
-            internalOptions.attachment = await Util.formatToWebpSticker(internalOptions.attachment);
-            if (options.stickerName || options.stickerAuthor) {
-                const exifPath = 'data.exif';
-                const resultPath = 'sticker.webp';
-                internalOptions.attachment = await Util.formatToWebpSticker(internalOptions.attachment);
-                fs.writeFileSync(resultPath, internalOptions.attachment.data, 'base64');
-                const random_id = Math.floor(Math.random() * (9999999999 - 1000000000) + 1000000000);
-                const stickerpackid = 'com.marsvard.stickermakerforwhatsapp.stickercontentprovider '+ random_id;
-                const packname = options.stickerName || 'undefined';
-                const author = options.stickerAuthor || 'undefined';
-                const googlelink = 'https://play.google.com/store/apps/details?id=com.marsvard.stickermakerforwhatsapp';
-                const applelink = 'https://itunes.apple.com/app/sticker-maker-studio/id1443326857';
-                const json = { 'sticker-pack-id': stickerpackid, 'sticker-pack-name': packname, 'sticker-pack-publisher': author, 'android-app-store-link': googlelink, 'ios-app-store-link': applelink };
-                let exifAttr = Buffer.from([0x49, 0x49, 0x2A, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x41, 0x57, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00]);
-                let jsonBuffer = Buffer.from(JSON.stringify(json), 'utf8');
-                let exif = Buffer.concat([exifAttr, jsonBuffer]);
-                exif.writeUIntLE(jsonBuffer.length, 14, 4);
-                fs.writeFileSync(exifPath, exif);
-                webp.webpmux_add(resultPath, resultPath, exifPath, 'exif');
-                internalOptions.attachment = await MessageMedia.fromFilePath(resultPath);
-            }
+            internalOptions.attachment = 
+                await Util.formatToWebpSticker(internalOptions.attachment, {
+                    name: options.stickerName,
+                    author: options.stickerAuthor
+                });
         }
+        
         const newMessage = await this.pupPage.evaluate(async (chatId, message, options, sendSeen) => {
             const chatWid = window.Store.WidFactory.createWid(chatId);
             const chat = await window.Store.Chat.find(chatWid);
diff --git a/src/util/Util.js b/src/util/Util.js
index ec245e1d4..9e6712363 100644
--- a/src/util/Util.js
+++ b/src/util/Util.js
@@ -135,16 +135,52 @@ class Util {
         };
     }
       
+    /**
+     * Sticker metadata.
+     * @typedef {Object} StickerMetadata
+     * @property {string} [name] 
+     * @property {string} [author] 
+     */
+
     /**
      * Formats a media to webp
      * @param {MessageMedia} media
+     * @param {StickerMetadata} metadata
      * 
      * @returns {Promise<MessageMedia>} media in webp format
      */
-    static async formatToWebpSticker(media) {
-        if (media.mimetype.includes('image')) return this.formatImageToWebpSticker(media);
-        else if (media.mimetype.includes('video')) return this.formatVideoToWebpSticker(media);
-        else throw new Error('Invalid media format');
+    static async formatToWebpSticker(media, metadata) {
+        let webpMedia
+
+        if (media.mimetype.includes('image')) 
+            webpMedia = this.formatImageToWebpSticker(media);
+        else if (media.mimetype.includes('video')) 
+            webMedia = this.formatVideoToWebpSticker(media);
+        else 
+            throw new Error('Invalid media format');
+
+
+        if (metadata.name || metadata.author) {
+            const exifPath = 'data.exif';
+            const resultPath = 'sticker.webp';
+            fs.writeFileSync(resultPath, webpMedia.data, 'base64');
+            const random_id = Math.floor(Math.random() * (9999999999 - 1000000000) + 1000000000);
+            const stickerpackid = 'com.marsvard.stickermakerforwhatsapp.stickercontentprovider '+ random_id;
+            const packname = metadata.name || 'undefined';
+            const author = metadata.author || 'undefined';
+            const googlelink = 'https://play.google.com/store/apps/details?id=com.marsvard.stickermakerforwhatsapp';
+            const applelink = 'https://itunes.apple.com/app/sticker-maker-studio/id1443326857';
+            const json = { 'sticker-pack-id': stickerpackid, 'sticker-pack-name': packname, 'sticker-pack-publisher': author, 'android-app-store-link': googlelink, 'ios-app-store-link': applelink };
+            let exifAttr = Buffer.from([0x49, 0x49, 0x2A, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x41, 0x57, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00]);
+            let jsonBuffer = Buffer.from(JSON.stringify(json), 'utf8');
+            let exif = Buffer.concat([exifAttr, jsonBuffer]);
+            exif.writeUIntLE(jsonBuffer.length, 14, 4);
+            fs.writeFileSync(exifPath, exif);
+            webp.webpmux_add(resultPath, resultPath, exifPath, 'exif');
+            webpMedia = await MessageMedia.fromFilePath(resultPath);
+        }
+
+        return webpMedia
     }
 
     /**