Bulk AC3 to WMA Converter Online — Free HD Quality
Drag and drop your multiple AC3 files into this 100% free online AC3 to WMA converter (.ac3 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 AC3 files are removed from our servers right after. Also see:Simple M4A to FLAC tool.
Drop your AC3 files here to convert to WMA, or click to browse
Converts .ac3 to WMA (.wma) in HD quality — bulk, free, no signup
Choose FilesAC3 vs WMA — File Format Comparison
See how AC3 and WMA compare across file extension, MIME type, compression, and feature support. Related:Make AC3 files into MP2.
| Feature | AC3 | WMA |
|---|---|---|
| File Extension | .ac3 | .wma |
| MIME Type | audio/ac3 | audio/x-ms-wma |
| Compression Type | Lossy | Lossy |
| Metadata Support | No | Yes |
What Is AC3 Format?
Dolby Digital AC-3 — Dolby's multi-channel surround sound codec used in DVD, Blu-ray, and broadcast television; commonly encountered when extracting audio tracks from home theatre content.
- Compression: Lossy
- Tags & Metadata: Not 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