How to convert MP3 to AAC?

Just three simple steps — no downloads, no hassle.

Click the “Choose files” button and upload your MP3 file.

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

Choose “AAC” 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 AAC format.

Just download it and enjoy. Easy, right?

At a glance: MP3 to AAC

🔁 Conversion: MP3 to AAC ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Audio ✳️ Extensions: .mp3 → .aac 📏 Max file size: 75 MB 👩‍💻 Works on: Windows, Linux, macOS, iOS, Android

About MP3

MP3 is one of the most widely used audio formats, offering lossy compression with good sound quality and small file size. It revolutionized music distribution and remains the standard for digital music playback across nearly all platforms and devices.

MP3 converter

About AAC

AAC stands for Advanced Audio Coding and is a lossy audio format known for its high sound quality at lower bitrates. It’s commonly used by streaming platforms and devices like iTunes, YouTube, and iPhones. Compared to MP3, AAC offers better audio performance at similar file sizes.

AAC converter

Why Convert MP3 to AAC with MiConv?

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

No software needed

Convert your .mp3 files to .aac 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 MP3 files into AAC in just a couple of clicks. No registration, no limits — and it’s 100% free.

More MP3 conversions you can try

Explore other formats you can turn your MP3 files into — it's easy!

MP3 to AAC Converter Quality Rating

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Rated 9.94/10 based on 169824 reviews

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