WhatsApp voice notes are saved in .opus format, which almost no player can open. Turn them into MP3 right here — one or many at a time — without uploading your audio anywhere.
Tap to pick your voice notes
you can pick several · .opus / .oggIn WhatsApp, open the chat, long-press the voice note and choose Share or Forward to save it to your files. On Android they're also in the WhatsApp → Media → WhatsApp Voice Notes folder. Once you have the file, convert it here — you don't even "upload" it: the conversion is local, on your own device.
Many voice notes are recorded far from the mic and sound faint: boost the volume while converting. Got an endless note? Convert it at 1.5x or 2x and listen in half the time, forever.
