diff --git a/dist/index.html b/dist/index.html
index c8f98d5..fd35d3d 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -256,15 +256,12 @@ async function transcribe(blob) {
   if (!GROQ_API_KEY) return { text: '', error: 'no_key' };
   const tStart = performance.now();
 
-  // Обрезаем 0.2с в начале (щелчок) — декодируем → WAV
-  const trimmedBlob = await trimStartBlob(blob);
-
   const form = new FormData();
-  form.append('file', trimmedBlob, 'audio.wav');
+  form.append('file', blob, 'audio.webm');
   form.append('model', 'whisper-large-v3');
   form.append('language', 'it');
 
-  console.log('[HTTP] blob ' + (trimmedBlob.size/1024).toFixed(1) + 'KB → multipart POST');
+  console.log('[HTTP] blob ' + (blob.size/1024).toFixed(1) + 'KB → multipart POST');
 
   try {
     const r = await fetch('https://lang.kube5s.ru/openai/v1/audio/transcriptions', {
@@ -764,7 +761,7 @@ async function doCompare(blob, originalText, duration) {
 <script>
 // ---------- Глобальные переменные и инициализация ----------
 const GROQ_API_KEY = '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';
-const VERSION = 'v80';
+const VERSION = 'v81';
 
 let mediaRecorder, audioChunks = [], userAudioBlob = null, ttsText = '';
 let isRecording = false, isAnalyzing = false, micAnalyser = null, micAnimId = null;
diff --git a/js/main.js b/js/main.js
index 90fd8e0..3acf50d 100644
--- a/js/main.js
+++ b/js/main.js
@@ -1,6 +1,6 @@
 // ---------- Глобальные переменные и инициализация ----------
 const GROQ_API_KEY = '';
-const VERSION = 'v80';
+const VERSION = 'v81';
 
 let mediaRecorder, audioChunks = [], userAudioBlob = null, ttsText = '';
 let isRecording = false, isAnalyzing = false, micAnalyser = null, micAnimId = null;
diff --git a/js/transcribe.js b/js/transcribe.js
index 3ffbfe3..f5313db 100644
--- a/js/transcribe.js
+++ b/js/transcribe.js
@@ -4,15 +4,12 @@ async function transcribe(blob) {
   if (!GROQ_API_KEY) return { text: '', error: 'no_key' };
   const tStart = performance.now();
 
-  // Обрезаем 0.2с в начале (щелчок) — декодируем → WAV
-  const trimmedBlob = await trimStartBlob(blob);
-
   const form = new FormData();
-  form.append('file', trimmedBlob, 'audio.wav');
+  form.append('file', blob, 'audio.webm');
   form.append('model', 'whisper-large-v3');
   form.append('language', 'it');
 
-  console.log('[HTTP] blob ' + (trimmedBlob.size/1024).toFixed(1) + 'KB → multipart POST');
+  console.log('[HTTP] blob ' + (blob.size/1024).toFixed(1) + 'KB → multipart POST');
 
   try {
     const r = await fetch('https://lang.kube5s.ru/openai/v1/audio/transcriptions', {