Audio Converter (MP3 OPUS OGG)

All-in-one audio converter & cutter: MP3/WAV/OPUS/OGG + MP4 to any format

Supported formats

MP3

WAV

OPUS

OGG

KGM To MP3
KGMA To MP3
KGG: only some of them, not the device-linked/mode-5 ones

And More...

MP3 Audio Converter – Convert, Cut & Extract Audio (Free) is a fast, lightweight, and reliable Android app for converting and editing audio in seconds—right on your phone.

Import audio directly from apps like WhatsApp and Telegram (voice notes and audio files), then convert to the format you need for easier sharing, better compatibility, and smaller file sizes. Whether you’re converting a WhatsApp OPUS voice note, changing a WAV file to save space, or converting an OGG track—everything stays simple, clean, and easy to use.


Cut audio in seconds (Free Audio Cutter)

Need a quick edit? Trim music, podcasts, interviews, or recordings by selecting the exact start and end points. Create:

Short clips for sharing

Ringtones and alarm sounds

Notification tones

Clean highlights (only the part you need)

Perfect when you don’t want to keep the full track.

Extract audio from video (MP4 supported)

Pull sound from a video and save it as an audio file, then convert it to any supported format. Great for:

Saving audio from clips

Extracting tutorial sound

Keeping voice audio without storing the full video

Batch conversion

Converting more than one file? Save time with batch conversion—convert multiple files in one go. Ideal for organizing your library or converting a folder of voice notes quickly.

MP3 Audio Converter is designed to be straightforward: clear options, quick processing, and results you can use instantly. Import, convert, cut, extract, and share—ready for any device, app, or platform.