Open the WhatsApp chat containing the voice message
Tap and hold the voice message
Tap Forward
Send it to yourself or to another chat
Open the forwarded message in the destination chat
Use your device’s share or save option if available
On Android, check the WhatsApp Voice Notes folder in your file manager
On iPhone, use the Files app or share the audio to save it
If needed, back up the chat to keep the voice message محفوظ in WhatsApp backup