AAC Converter

Convert to AAC format online, for free.

Or drop files here. Max file size 1GB. Sign up for more

How to Convert to AAC?

  1. Click the “Choose Files” button to select your files.
  2. Convert to AAC by clicking the "Convert" button
  3. Once the conversion finishes, click the "Download AAC" button to save the file.

Convert Any File

FreeConvert supports 500+ file formats. Simply upload your files and convert them to AAC format. Alternatively, you can upload AAC files and convert them to a different format. All from the convenience of one tool!

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional).

Free & Secure

Our AAC converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 2 hours.