Bulk WAV to AAC Converter Online — Free HD Quality
Drag and drop your multiple WAV files into this 100% free online WAV to AAC converter (.wav to .aac), and click the Convert button to bulk convert them to AAC format in HD quality. Use the quality slider to fine-tune your AAC output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original WAV files are removed from our servers right after. Also see:Batch process M4A to WAV.
Drop your WAV files here to convert to AAC, or click to browse
Converts .wav to AAC (.aac) in HD quality — bulk, free, no signup
Choose FilesWAV vs AAC — File Format Comparison
See how WAV and AAC compare across file extension, MIME type, compression, and feature support. Related:Change AAC to M4A.
| Feature | WAV | AAC |
|---|---|---|
| File Extension | .wav | .aac |
| MIME Type | audio/wav | audio/aac |
| Compression Type | Lossless | Lossy |
| Metadata Support | Yes | Yes |
What Is WAV Format?
Waveform Audio File Format — Microsoft and IBM's uncompressed PCM audio standard delivering bit-perfect quality for professional recording, mixing, and archival use. See also:Save WAV as AIFF.
- Compression: Lossless
- Tags & Metadata: Supported
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. You might also need:Process multiple WAV to AIF files.
- Compression: Lossy
- Tags & Metadata: Supported