Bulk M4A to WAVE Converter Online — Free HD Quality
Drag and drop your multiple M4A files into this 100% free online M4A to WAVE converter (.m4a to .wave), and click the Convert button to bulk convert them to WAVE format in HD quality. Use the quality slider to fine-tune your WAVE output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original M4A files are removed from our servers right after. Also see:Batch process WAVE to AIFF.
Drop your M4A files here to convert to WAVE, or click to browse
Converts .m4a to WAVE (.wave) in HD quality — bulk, free, no signup
Choose FilesM4A vs WAVE — File Format Comparison
See how M4A and WAVE compare across file extension, MIME type, compression, and feature support. Related:Transform M4A to AIFC.
| Feature | M4A | WAVE |
|---|---|---|
| File Extension | .m4a | .wave |
| MIME Type | audio/mp4 | audio/wav |
| Compression Type | Lossy | Lossless |
| Metadata Support | Yes | Yes |
What Is M4A Format?
MPEG-4 Audio — AAC audio in an MP4 container, the standard format for Apple Music, iTunes purchases, and iPhone voice memos, offering better quality than MP3 at equivalent bitrates.
- Compression: Lossy
- Tags & Metadata: Supported
What Is WAVE Format?
Waveform Audio File Format (full name) — the .wave extension variant of WAV; functionally identical to .wav, uncompressed PCM audio recognised by all major operating systems and audio software.
- Compression: Lossless
- Tags & Metadata: Supported