Bulk AAC to WMA Converter Online — Free HD Quality
Drag and drop your multiple AAC files into this 100% free online AAC to WMA converter (.aac to .wma), and click the Convert button to bulk convert them to WMA format in HD quality. Use the quality slider to fine-tune your WMA output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AAC files are removed from our servers right after. Also see:Convert MP3 files to AAC in queue.
Drop your AAC files here to convert to WMA, or click to browse
Converts .aac to WMA (.wma) in HD quality — bulk, free, no signup
Choose FilesAAC vs WMA — File Format Comparison
See how AAC and WMA compare across file extension, MIME type, compression, and feature support. Related:Handle many MP2 to OGG at once.
| Feature | AAC | WMA |
|---|---|---|
| File Extension | .aac | .wma |
| MIME Type | audio/aac | audio/x-ms-wma |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
What Is AAC Format?
Advanced Audio Coding — the successor to MP3 adopted by Apple, YouTube, and mobile platforms; delivers better quality than MP3 at the same bitrate, especially below 128 kbps. See also:Free AIFC to M4A converter.
- Compression: Lossy
- Tags & Metadata: Supported
What Is WMA Format?
Windows Media Audio — Microsoft's proprietary lossy audio codec bundled with Windows Media Player, commonly found in legacy Windows media libraries and early-2000s digital music stores.
- Compression: Lossy
- Tags & Metadata: Supported