File Convert

Convert OPUS to M4A

Free online OPUS-to-M4A converter — upload a OPUS file and download a M4A. Fast, private, no signup.

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OPUS vs M4A

OPUS

Modern low-latency lossy audio codec.

About OPUS ↗

M4A

MPEG-4 audio container (AAC/ALAC).

About M4A ↗

OPUS to M4A: frequently asked questions

How do I convert OPUS to M4A?

Drop your OPUS file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a M4A to download. No software to install.

Is the OPUS to M4A converter free?

Yes. Convert OPUS to M4A for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between OPUS and M4A?

Modern low-latency lossy audio codec. MPEG-4 audio container (AAC/ALAC).

Related conversions

Convert OPUS to: MP3 · WAV · FLAC · AAC · AIFF · OGG

Convert to M4A from: AAC · AIFF · FLAC · MP3 · OGG · WAV · WMA · 3GP · AVI · FLV

Browse all supported formats →