Open the WhatsApp chat containing the voice message
Tap and hold the voice message
Tap Share
Choose Files, Drive, Email, or another app to save it
On iPhone, use Share to save it to Files
On Android, use Share to save it to device storage or cloud storage
On Android, open a file manager and go to WhatsApp/Media/WhatsApp Voice Notes if available
Copy the voice note file to another folder for backup
On iPhone, save the shared audio file to iCloud Drive or Files
Use WhatsApp Web or Desktop and download the voice message if the option is available
Back up the chat in WhatsApp to keep the message محفوظ in backups