Convert AC3 to WMA online for free
1: Choose multiple local AC3 files or enter the URL of an online AC3 file. 2: Choose "WMA" as target format and set options. 3: Click the "START CONVERSION" button to convert AC3 files to WMA online.
Set conversion options (optional)
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File extension: .ac3
Dolby Digital, originally synonymous with Dolby AC-3, is the name for what has now become a family of audio compression technologies developed by Dolby Laboratories. Formerly named Dolby Stereo Digital until 1995, the audio compression is lossy (except for Dolby TrueHD), based on the modified discrete cosine transform (MDCT) algorithm.
File extension: .wma
Windows Media Audio (WMA) is an audio data compression technology developed by Microsoft. The name can be used to refer to its audio file format or its audio codecs. It is a proprietary technology that forms part of the Windows Media framework. Each WMA file features a single audio track in one of the four sub-formats: WMA, WMA Pro, WMA Lossless, or WMA Voice.