Bulk WMA to ALAC Converter Online — Free HD Quality
Drag and drop your multiple WMA files into this 100% free online WMA to ALAC converter (.wma to .alac), and click the Convert button to bulk convert them to ALAC format in HD quality. Use the quality slider to fine-tune your ALAC output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original WMA files are removed from our servers right after. Also see:Bulk convert WAV to M4A.
Drop your WMA files here to convert to ALAC, or click to browse
Converts .wma to ALAC (.alac) in HD quality — bulk, free, no signup
Choose FilesWMA vs ALAC — File Format Comparison
See how WMA and ALAC compare across file extension, MIME type, compression, and feature support. Related:Batch process WMA to AMR.
| Feature | WMA | ALAC |
|---|---|---|
| File Extension | .wma | .alac |
| MIME Type | audio/x-ms-wma | audio/mp4 |
| Compression Type | Lossy | Lossless |
| Metadata Support | Yes | Yes |
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. See also:Simple WMA to MP2 tool.
- Compression: Lossy
- Tags & Metadata: Supported
What Is ALAC Format?
Apple Lossless Audio Codec — Apple's open-source lossless compression stored in an MP4 container, offering bit-perfect quality with 40–60% smaller files than AIFF; the native lossless format for Apple Music and iTunes.
- Compression: Lossless
- Tags & Metadata: Supported