Convert WMA to AAC
Free, instant, and secure online converter. Upload your .wma file and receive a crisp .aac result in seconds.
Need the opposite conversion? Convert AAC to WMA →
How to convert WMA to AAC
Upload Your File
Click the upload zone or drag and drop your .wma file anywhere on the area.
Start Converting
Hit Convert and our server will process your file instantly with high fidelity preservation.
Download Result
Your .aac file is ready in seconds! Click download. Files auto-delete in 6 hours.
WMA vs AAC: Comparison
| Attribute | WMA (.WMA) | AAC (.AAC) |
|---|---|---|
| Category | audio | audio |
| MIME Type | audio/x-ms-wma | audio/aac |
| Description | WMA is a Microsoft audio codec historically bundled with Windows Media Player. | AAC offers better sound quality than MP3 at similar bitrates and is used by Apple Music and YouTube. |
About These Formats
About WMA files
WMA is a Microsoft audio codec historically bundled with Windows Media Player.
About AAC files
AAC offers better sound quality than MP3 at similar bitrates and is used by Apple Music and YouTube.
Frequently Asked Questions
How do I convert WMA to AAC?
Upload your .wma file using the box above, or drag and drop it in. We'll automatically convert it to .aac format — just click download when it's ready.
Is it free to convert WMA to AAC?
Yes. Converting WMA to AAC is completely free, with no watermarks, no signup, and no limit on how many files you convert.
Is it safe to convert files here?
Yes. Files are processed securely and automatically deleted from our servers a few hours after conversion. We never share or view the contents of your files.
What is a wma file?
WMA is a Microsoft audio codec historically bundled with Windows Media Player.
What is a aac file?
AAC offers better sound quality than MP3 at similar bitrates and is used by Apple Music and YouTube.