OPUS to M4A Converter

Convert your OPUS files to M4A in seconds — free and online.
to
Select or drag & drop files to begin.

How to convert OPUS to M4A?

Just three simple steps — no downloads, no hassle.
Click the “Choose files” button and upload your OPUS file.

You can drag and drop it too — we’re flexible!

Choose “M4A” as the output format, then click “Convert”.

We’ll take care of the rest — it only takes a few seconds.

All done! Your file is now in M4A format.

Just download it and enjoy. Easy, right?

At a glance: OPUS to M4A

🔁 Conversion: OPUS to M4A ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Audio ✳️ Extensions: .opus → .m4a 📏 Max file size: 75 MB 👩‍💻 Works on: Windows, Linux, macOS, iOS, Android

About OPUS

Opus is a modern, open audio codec optimized for internet streaming and real-time applications like VoIP, video conferencing, and gaming. It offers excellent quality at low bitrates and adapts dynamically to different audio types, including speech and music.

About M4A

M4A is an audio file format based on the MPEG-4 standard. It typically uses AAC or ALAC codecs for high-quality sound. M4A is widely supported by Apple devices and offers better compression and quality than MP3 at similar bitrates.

Why Convert OPUS to M4A with MiConv?

Because it's quick, easy, and made for people like you.

No software needed

Convert your .opus files to .m4a right in your browser — no downloads, no installs. Everything happens securely in the cloud.

Your files stay private

We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.

Fast, free, and effortless

Turn your OPUS files into M4A in just a couple of clicks. No registration, no limits — and it’s 100% free.

More OPUS conversions you can try

Explore other formats you can turn your OPUS files into — it's easy!

OPUS to M4A Converter Quality Rating

⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐
Rated 9.18/10 based on 61814 reviews
You can rate after file conversion