diff --git a/example.js b/example.js
index d0d9632..347e7c6 100644
--- a/example.js
+++ b/example.js
@@ -140,6 +140,10 @@ client.on('message', async msg => {
             const attachmentData = await quotedMsg.downloadMedia();
             client.sendMessage(msg.from, attachmentData, { caption: 'Here\'s your requested media.' });
         }
+        if (quotedMsg.hasMedia && quotedMsg.type === 'audio') {
+            const audio = await quotedMsg.downloadMedia();
+            await client.sendMessage(msg.from, audio, { sendAudioAsVoice: true });
+        }
     } else if (msg.body === '!isviewonce' && msg.hasQuotedMsg) {
         const quotedMsg = await msg.getQuotedMessage();
         if (quotedMsg.hasMedia) {
diff --git a/index.d.ts b/index.d.ts
index ea8be4b..73109a3 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -904,7 +904,7 @@ declare namespace WAWebJS {
     export interface MessageSendOptions {
         /** Show links preview. Has no effect on multi-device accounts. */
         linkPreview?: boolean
-        /** Send audio as voice message */
+        /** Send audio as voice message with a generated waveform */
         sendAudioAsVoice?: boolean
         /** Send video as gif */
         sendVideoAsGif?: boolean
diff --git a/src/Client.js b/src/Client.js
index 490b70d..46e55a9 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -785,7 +785,7 @@ class Client extends EventEmitter {
      * Message options.
      * @typedef {Object} MessageSendOptions
      * @property {boolean} [linkPreview=true] - Show links preview. Has no effect on multi-device accounts.
-     * @property {boolean} [sendAudioAsVoice=false] - Send audio as voice message
+     * @property {boolean} [sendAudioAsVoice=false] - Send audio as voice message with a generated waveform
      * @property {boolean} [sendVideoAsGif=false] - Send video as gif
      * @property {boolean} [sendMediaAsSticker=false] - Send media as a sticker
      * @property {boolean} [sendMediaAsDocument=false] - Send media as a document
diff --git a/src/util/Injected.js b/src/util/Injected.js
index 28ca4b4..cb9a0a0 100644
--- a/src/util/Injected.js
+++ b/src/util/Injected.js
@@ -390,6 +390,9 @@ exports.LoadUtils = () => {
 
         if (forceVoice && mediaData.type === 'audio') {
             mediaData.type = 'ptt';
+            const waveform = mediaObject.contentInfo.waveform;
+            mediaData.waveform =
+                waveform ?? await window.WWebJS.generateWaveform(file);
         }
 
         if (forceGif && mediaData.type === 'video') {
@@ -632,6 +635,42 @@ exports.LoadUtils = () => {
         return result;
     };
 
+    /**
+     * Referenced from and modified:
+     * @see https://github.com/wppconnect-team/wa-js/commit/290ebfefe6021b3d17f7fdfdda5545bb0473b26f
+     */
+    window.WWebJS.generateWaveform = async (audioFile) => {
+        try {
+            const audioData = await audioFile.arrayBuffer();
+            const audioContext = new AudioContext();
+            const audioBuffer = await audioContext.decodeAudioData(audioData);
+
+            const rawData = audioBuffer.getChannelData(0);
+            const samples = 64;
+            const blockSize = Math.floor(rawData.length / samples);
+            const filteredData = [];
+            for (let i = 0; i < samples; i++) {
+                const blockStart = blockSize * i;
+                let sum = 0;
+                for (let j = 0; j < blockSize; j++) {
+                    sum = sum + Math.abs(rawData[blockStart + j]);
+                }
+                filteredData.push(sum / blockSize);
+            }
+
+            const multiplier = Math.pow(Math.max(...filteredData), -1);
+            const normalizedData = filteredData.map((n) => n * multiplier);
+
+            const waveform = new Uint8Array(
+                normalizedData.map((n) => Math.floor(100 * n))
+            );
+
+            return waveform;
+        } catch (e) {
+            return undefined;
+        }
+    };
+
     window.WWebJS.sendClearChat = async (chatId) => {
         let chat = window.Store.Chat.get(chatId);
         if (chat !== undefined) {