diff --git a/tools/testing/custom_voice_audio_upload_testing.py b/tools/testing/custom_voice_audio_upload_testing.py
new file mode 100644
index 00000000..16bebf5d
--- /dev/null
+++ b/tools/testing/custom_voice_audio_upload_testing.py
@@ -0,0 +1,44 @@
+from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+import os
+
+# Start WebDriver
+driver = webdriver.Chrome()
+driver.get("http://localhost:7860")  # Adjust if needed
+
+try:
+    # Wait for file upload button and input
+    file_button = WebDriverWait(driver, 5).until(
+        EC.presence_of_element_located((By.CSS_SELECTOR, "button[aria-label*='Click to upload']"))
+    )
+    print("✅ File upload button found.")
+
+    # Find the hidden file input inside the button
+    file_input = file_button.find_element(By.CSS_SELECTOR, "input[type='file']")
+    print("✅ File input field located.")
+
+    # Make sure it's visible (if hidden)
+    driver.execute_script("arguments[0].style.display = 'block';", file_input)
+    print("✅ Made file input visible (if hidden).")
+
+    # Create a test audio file
+    test_file_path = "/Users/drew/ebook2audiobook/voices/eng/adult/male/AiExplained_16000.wav"
+
+    # Upload file
+    file_input.send_keys(test_file_path)
+    print("✅ File upload attempt made.")
+
+    # Wait for file preview to confirm successful upload
+    WebDriverWait(driver, 5).until(
+        EC.presence_of_element_located((By.CSS_SELECTOR, "div.wrap.svelte-12ioyct"))
+    )
+    print("✅ File upload confirmed by preview.")
+
+except Exception as e:
+    print(f"❌ Error occurred: {e}")
+
+finally:
+    driver.quit()
+    print("✅ Browser closed.")