diff --git a/apps/angular-app/src/app/app.component.ts b/apps/angular-app/src/app/app.component.ts
index f27144ed9e..93d4a89721 100644
--- a/apps/angular-app/src/app/app.component.ts
+++ b/apps/angular-app/src/app/app.component.ts
@@ -4,7 +4,7 @@ import { RouterOutlet } from '@angular/router';
 import { FFmpeg } from '@ffmpeg/ffmpeg';
 import { fetchFile, toBlobURL } from '@ffmpeg/util';
 
-const baseURL = 'https://unpkg.com/@ffmpeg/core-mt@0.12.10/dist/esm';
+const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@0.12.10/dist/esm';
 
 @Component({
   selector: 'app-root',
diff --git a/apps/nextjs-app/app/Home.tsx b/apps/nextjs-app/app/Home.tsx
index 0681b48443..29ee210e47 100644
--- a/apps/nextjs-app/app/Home.tsx
+++ b/apps/nextjs-app/app/Home.tsx
@@ -13,7 +13,7 @@ export default function Home() {
 
   const load = async () => {
     setIsLoading(true);
-    const baseURL = "https://unpkg.com/@ffmpeg/core@0.12.10/dist/umd";
+    const baseURL = "https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.10/dist/umd";
     const ffmpeg = ffmpegRef.current;
     ffmpeg.on("log", ({ message }) => {
       if (messageRef.current) messageRef.current.innerHTML = message;
diff --git a/apps/react-vite-app/src/App.tsx b/apps/react-vite-app/src/App.tsx
index 68a71e76f1..0b8a4c5016 100644
--- a/apps/react-vite-app/src/App.tsx
+++ b/apps/react-vite-app/src/App.tsx
@@ -9,7 +9,7 @@ function App() {
   const messageRef = useRef<HTMLParagraphElement | null>(null);
 
   const load = async () => {
-    const baseURL = "https://unpkg.com/@ffmpeg/core-mt@0.12.10/dist/esm";
+    const baseURL = "https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@0.12.10/dist/esm";
     const ffmpeg = ffmpegRef.current;
     ffmpeg.on("log", ({ message }) => {
       if (messageRef.current) messageRef.current.innerHTML = message;
diff --git a/apps/solidstart-app/src/routes/index.tsx b/apps/solidstart-app/src/routes/index.tsx
index 189082cf26..b72f2ecb45 100644
--- a/apps/solidstart-app/src/routes/index.tsx
+++ b/apps/solidstart-app/src/routes/index.tsx
@@ -2,7 +2,7 @@ import { FFmpeg } from '@ffmpeg/ffmpeg';
 import { fetchFile, toBlobURL } from '@ffmpeg/util';
 import { createSignal, Show } from 'solid-js';
 
-const baseURL = 'https://unpkg.com/@ffmpeg/core-mt@0.12.6/dist/esm';
+const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@0.12.6/dist/esm';
 const videoURL =
   'https://raw.githubusercontent.com/ffmpegwasm/testdata/master/video-15s.avi';
 
diff --git a/apps/sveltekit-app/src/lib/FFmpegDemo.svelte b/apps/sveltekit-app/src/lib/FFmpegDemo.svelte
index 4b451ebf0c..fc1f09540d 100644
--- a/apps/sveltekit-app/src/lib/FFmpegDemo.svelte
+++ b/apps/sveltekit-app/src/lib/FFmpegDemo.svelte
@@ -6,7 +6,7 @@
 
 	let videoEl: HTMLVideoElement;
 
-	const baseURL = 'https://unpkg.com/@ffmpeg/core-mt@0.12.6/dist/esm';
+	const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@0.12.6/dist/esm';
 	const videoURL = 'https://raw.githubusercontent.com/ffmpegwasm/testdata/master/video-15s.avi';
 
 	let message = 'Click Start to Transcode';
diff --git a/apps/website/docs/getting-started/usage.md b/apps/website/docs/getting-started/usage.md
index 3631ed0a34..20092cfb03 100644
--- a/apps/website/docs/getting-started/usage.md
+++ b/apps/website/docs/getting-started/usage.md
@@ -11,7 +11,7 @@ It is recommended to read [Overview](/docs/overview) first.
 :::caution
 If you are a [vite](https://vitejs.dev/) user, use `esm` in **baseURL** instead of `umd`:
 
-~~https://unpkg.com/@ffmpeg/core@0.12.10/dist/umd~~ => https://unpkg.com/@ffmpeg/core@0.12.10/dist/esm
+~~https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.10/dist/umd~~ => https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.10/dist/esm
 :::
 
 ```jsx live
@@ -24,7 +24,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         ffmpeg.on('log', ({ message }) => {
             messageRef.current.innerHTML = message;
@@ -81,7 +81,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core-mt@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         ffmpeg.on('log', ({ message }) => {
             messageRef.current.innerHTML = message;
@@ -134,7 +134,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         ffmpeg.on('log', ({ message }) => {
             messageRef.current.innerHTML = message;
@@ -192,7 +192,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         // Listen to progress event instead of log.
         ffmpeg.on('progress', ({ progress, time }) => {
@@ -243,7 +243,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         ffmpeg.on('log', ({ message }) => {
             messageRef.current.innerHTML = message;
@@ -313,7 +313,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         ffmpeg.on('log', ({ message }) => {
             messageRef.current.innerHTML = message;
@@ -372,7 +372,7 @@ function() {
     const messageRef = useRef(null);
 
     const load = async () => {
-        const baseURL = 'https://unpkg.com/@ffmpeg/core@0.12.6/dist/umd'
+        const baseURL = 'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.6/dist/umd'
         const ffmpeg = ffmpegRef.current;
         ffmpeg.on('log', ({ message }) => {
             messageRef.current.innerHTML = message;
diff --git a/apps/website/src/components/Playground/const.ts b/apps/website/src/components/Playground/const.ts
index fb040bc816..a7c203335f 100644
--- a/apps/website/src/components/Playground/const.ts
+++ b/apps/website/src/components/Playground/const.ts
@@ -1,14 +1,14 @@
 export const CORE_VERSION = "0.12.6";
 
-export const CORE_URL = `https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
-export const CORE_MT_URL = `https://unpkg.com/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
+export const CORE_URL = `https://cdn.jsdelivr.net/npm/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
+export const CORE_MT_URL = `https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
 
 export const CORE_SIZE = {
-  [`https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`]: 114673,
-  [`https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.wasm`]: 32129114,
-  [`https://unpkg.com/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.js`]: 132680,
-  [`https://unpkg.com/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.wasm`]: 32609891,
-  [`https://unpkg.com/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.worker.js`]: 2915,
+  [`https://cdn.jsdelivr.net/npm/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`]: 114673,
+  [`https://cdn.jsdelivr.net/npm/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.wasm`]: 32129114,
+  [`https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.js`]: 132680,
+  [`https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.wasm`]: 32609891,
+  [`https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.worker.js`]: 2915,
 };
 
 export const SAMPLE_FILES = {
diff --git a/packages/ffmpeg/src/const.ts b/packages/ffmpeg/src/const.ts
index 940651330e..5ced388c06 100644
--- a/packages/ffmpeg/src/const.ts
+++ b/packages/ffmpeg/src/const.ts
@@ -2,7 +2,7 @@ export const MIME_TYPE_JAVASCRIPT = "text/javascript";
 export const MIME_TYPE_WASM = "application/wasm";
 
 export const CORE_VERSION = "0.12.10";
-export const CORE_URL = `https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
+export const CORE_URL = `https://cdn.jsdelivr.net/npm/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
 
 export enum FFMessageType {
   LOAD = "LOAD",
diff --git a/packages/ffmpeg/src/types.ts b/packages/ffmpeg/src/types.ts
index 6082a6d908..5ddf97d50e 100644
--- a/packages/ffmpeg/src/types.ts
+++ b/packages/ffmpeg/src/types.ts
@@ -7,20 +7,20 @@ export interface FFMessageLoadConfig {
   /**
    * `ffmpeg-core.js` URL.
    *
-   * @defaultValue `https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
+   * @defaultValue `https://cdn.jsdelivr.net/npm/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.js`;
    */
   coreURL?: string;
   /**
    * `ffmpeg-core.wasm` URL.
    *
-   * @defaultValue `https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.wasm`;
+   * @defaultValue `https://cdn.jsdelivr.net/npm/@ffmpeg/core@${CORE_VERSION}/dist/umd/ffmpeg-core.wasm`;
    */
   wasmURL?: string;
   /**
    * `ffmpeg-core.worker.js` URL. This worker is spawned when using multithread version of ffmpeg-core.
    *
    * @ref: https://ffmpegwasm.netlify.app/docs/overview#architecture
-   * @defaultValue `https://unpkg.com/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.worker.js`;
+   * @defaultValue `https://cdn.jsdelivr.net/npm/@ffmpeg/core-mt@${CORE_VERSION}/dist/umd/ffmpeg-core.worker.js`;
    */
   workerURL?: string;
   /**