Audio tool

Convert AAC Files to MP2 on Your Device

Convert AAC to MP2 in your browser for broadcast delivery. The source remains on your device throughout local processing.

Route AAC → MP2

or drop here · up to 500 MB

Max 50 MB per file

Preview (optional)

When your browser supports it, your audio plays here. You can still convert your file if preview does not load.

Ready

Use upload name

Processing demand varies with the codecs found in the source during this AAC-to-MP2 job.
High-resolution AAC footage increases conversion time and memory use.
Check picture, sound, and timing in MP2 before removing the source.

MP2 serves radio, broadcast, and legacy media systems, whereas AAC commonly serves streaming, mobile playback, and compact delivery.
For AAC-to-MP2 delivery, plan for less efficient compression than newer codecs.
After leaving AAC, the receiving app must support the streams encoded inside MP2, not only its extension.

AAC to MP2 taking too long? Reduce other processor activity and leave the page open until completion.
MP2 converted from AAC not opening? Test a compatible player and inspect the output streams.
Inspect the generated streams when an app recognizes MP2 but refuses playback.

When does AAC to MP2 conversion make sense?

It is useful when AAC media created for efficient distribution must enter a MP2 system designed for broadcast delivery.

Where is the AAC source processed?

The browser prepares MP2 from AAC on this device instead of sending the source to a remote conversion server.

How can I approve MP2 converted from AAC?

Test the MP2 file in the receiving app and compare duration, channels and loudness with the AAC source.

Quick use cases