Convert AAC Audio to M4A Audio Online
Convert AAC to M4A online for free. Fast, secure file conversion with no registration required.
AAC vs M4A
| AAC | M4A | |
|---|---|---|
| Full Name | AAC Audio | M4A Audio |
| Category | Audio | Audio |
| MIME Type | audio/aac | audio/mp4 |
| File Extension | .aac | .m4a |
| Max Upload | 200 MB | — |
How to Convert AAC to M4A
- Select your AAC file using the upload area above
- Click "Convert to M4A" to start the conversion
- Wait for the conversion to complete
- Download your M4A file
About AAC Format
AAC (Advanced Audio Coding) is a lossy audio format that delivers better sound quality than MP3 at similar bitrates. It is the default audio format for Apple devices, YouTube, and many streaming services.
About M4A Format
M4A is an audio container format typically containing AAC or ALAC encoded audio. It is the standard for iTunes music purchases and Apple Music downloads, offering better quality than MP3 at lower bitrates.
Frequently Asked Questions
Upload your AAC file using the upload area above, then click "Convert to M4A". The conversion starts automatically and you can download the result when it's ready.
Yes, FileCraft's AAC to M4A converter is completely free with no registration, watermarks, or hidden fees. You can convert as many files as you need.
Yes. Your files are processed securely and automatically deleted from our servers after conversion. We do not store, share, or access your files.
Most audio files convert in a few seconds. Larger files may take slightly longer depending on file size and complexity.
You can upload AAC files up to 200MB for free conversion. For most use cases this is more than sufficient.