diff --git a/Dockerfile b/Dockerfile
index dc8f7fb..8a8dd1e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,10 +13,13 @@ COPY . .
 
 RUN mkdir -p /app/data/logs
 
-# Download Browser Whisper models (self-hosted)
-# Library (900KB) loads from CDN, models (40MB+) served from our server
+# Download Browser Whisper (COMPLETE self-hosting - zero CDN dependencies)
+# Library + Models all bundled and served from our server
 RUN mkdir -p /app/public/models/Xenova/whisper-tiny.en/onnx && \
-    cd /app/public/models/Xenova/whisper-tiny.en && \
+    cd /app/public/models && \
+    echo "Downloading transformers.js library (worker-compatible build)..." && \
+    curl -sL -o transformers.min.js https://cdn.jsdelivr.net/npm/@xenova/transformers@2.6.2/dist/transformers.min.js && \
+    cd Xenova/whisper-tiny.en && \
     echo "Downloading Whisper model files..." && \
     curl -sL -o config.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/config.json && \
     curl -sL -o tokenizer.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/tokenizer.json && \
@@ -24,7 +27,7 @@ RUN mkdir -p /app/public/models/Xenova/whisper-tiny.en/onnx && \
     curl -sL -o generation_config.json https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/generation_config.json && \
     curl -sL -o onnx/encoder_model_quantized.onnx https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/onnx/encoder_model_quantized.onnx && \
     curl -sL -o onnx/decoder_model_merged_quantized.onnx https://huggingface.co/Xenova/whisper-tiny.en/resolve/main/onnx/decoder_model_merged_quantized.onnx && \
-    echo "Whisper models downloaded successfully (models: 42MB)"
+    echo "✅ Browser Whisper: 100% self-hosted (library: 760KB, models: 42MB)"
 
 EXPOSE 3000
 
diff --git a/public/js/browserWhisper.js b/public/js/browserWhisper.js
index a58515a..0a52b2b 100644
--- a/public/js/browserWhisper.js
+++ b/public/js/browserWhisper.js
@@ -91,8 +91,7 @@
     _loading = true;
     _modelLoaded = model;
 
-    // Use module worker to support ES modules
-    _worker = new Worker('/js/whisperWorker.js', { type: 'module' });
+    _worker = new Worker('/js/whisperWorker.js');
 
     _worker.addEventListener('message', function(e) {
       var d = e.data;
diff --git a/public/js/whisperWorker.js b/public/js/whisperWorker.js
index 50e80f1..f68abd7 100644
--- a/public/js/whisperWorker.js
+++ b/public/js/whisperWorker.js
@@ -1,22 +1,26 @@
 // ============================================================
 // WHISPER WORKER — runs @xenova/transformers in a Web Worker
 // Audio never leaves the device. Model cached in IndexedDB.
-// Uses ES module worker (type: 'module')
 // ============================================================
 
-import { pipeline, env } from 'https://cdn.jsdelivr.net/npm/@xenova/transformers@2.17.2';
-
 console.log('[WhisperWorker] Starting worker initialization');
 
+// Load transformers.js from our server (bundled, no external CDN dependency)
+importScripts('/models/transformers.min.js');
+
+var env = self.transformers.env;
+var pipeline = self.transformers.pipeline;
+
 // Configure transformers.js to load models from our local server
 env.allowLocalModels = false;
 env.useBrowserCache = true;
-env.allowRemoteModels = false; // Force local-only
-env.localModelPath = '/models/'; // Our bundled models (40MB+)
-console.log('[WhisperWorker] Transformers configured for local models at /models/');
+env.allowRemoteModels = false;
+env.localModelPath = '/models/';
 
-let _pipe = null;
-let _loadedModel = null;
+console.log('[WhisperWorker] Transformers loaded, models path: /models/');
+
+var _pipe = null;
+var _loadedModel = null;
 
 async function load(modelName) {
   if (_pipe && _loadedModel === modelName) {
@@ -28,7 +32,7 @@ async function load(modelName) {
 
   try {
     _pipe = await pipeline('automatic-speech-recognition', modelName, {
-      progress_callback: (p) => {
+      progress_callback: function(p) {
         console.log('[WhisperWorker] Progress:', p.status, p.file, p.progress);
         if (p.status === 'downloading' || p.status === 'progress') {
           self.postMessage({ type: 'progress', file: p.file || '', progress: Math.round(p.progress || 0) });
@@ -47,8 +51,8 @@ async function load(modelName) {
   }
 }
 
-self.addEventListener('message', async (e) => {
-  const d = e.data;
+self.addEventListener('message', async function(e) {
+  var d = e.data;
   console.log('[WhisperWorker] Message received:', d.type);
 
   if (d.type === 'load') {
@@ -65,7 +69,7 @@ self.addEventListener('message', async (e) => {
     try {
       await load(d.model || 'Xenova/whisper-tiny.en');
       console.log('[WhisperWorker] Starting transcription...');
-      const result = await _pipe(d.audio, {
+      var result = await _pipe(d.audio, {
         language: 'english',
         task: 'transcribe',
         chunk_length_s: 30,
diff --git a/scripts/download-whisper-models.sh b/scripts/download-whisper-models.sh
index 42d55bd..f1b0f0a 100755
--- a/scripts/download-whisper-models.sh
+++ b/scripts/download-whisper-models.sh
@@ -13,10 +13,10 @@ echo ""
 # Create directories
 mkdir -p "$MODELS_DIR/Xenova/whisper-tiny.en/onnx"
 
-# Download transformers.js
+# Download transformers.js (worker-compatible build)
 echo "📦 Downloading transformers.js..."
 curl -L --progress-bar -o "$MODELS_DIR/transformers.min.js" \
-  "https://cdn.jsdelivr.net/npm/@xenova/transformers@2.17.2/dist/transformers.min.js"
+  "https://cdn.jsdelivr.net/npm/@xenova/transformers@2.6.2/dist/transformers.min.js"
 echo "✅ transformers.min.js ($(du -h $MODELS_DIR/transformers.min.js | cut -f1))"
 echo ""