WAV to AIFF Converter
Convert WAV audio to AIFF online for free. Fast, private WAV-to-AIFF conversion in a network-isolated sandbox - your audio is processed in memory and deleted the instant your download is ready.
Complete the security check to begin
About Converting WAV to AIFF
WAV is an uncompressed, lossless audio format that stores the full raw waveform. It is the studio standard for editing and mastering, at the cost of large files. When you need to move away from WAV, the usual reason is simple: very large files.
Converting your WAV audio file to AIFF solves that. AIFF is Apple’s uncompressed, lossless audio format — the Mac counterpart to WAV. It stores the full raw waveform, making it a studio standard for editing and mastering on macOS at the cost of large files. In practice you gain uncompressed, lossless quality and standard for editing on macos. PrivConvert runs the whole WAV-to-AIFF conversion in server memory and deletes your file the instant the AIFF is ready — nothing is stored, logged or reused.
When this conversion helps
- You need uncompressed, lossless quality
- You need standard for editing on macOS
- You need no encoding artifacts
- Sharing a WAV audio file with someone whose software expects AIFF
Tips for best results
- AIFF preserves quality exactly, so the conversion from WAV will not introduce any new compression artifacts.
- Files up to 250 MB are supported, and you can batch-convert several WAV files at once; each is processed privately and deleted immediately.
How to Convert WAV to AIFF Online
Converting WAV files to AIFF format is simple with PrivConvert. Our free online converter handles the entire process in your browser with no software installation required. Your files are processed securely in memory and never stored on our servers.
Drag and drop your file into the upload area, click to browse your device, or paste a URL to a file hosted online. You can upload files up to 250 MB and batch convert up to 20 files at once.
Once uploaded, the conversion from WAV to AIFF starts automatically. The process runs entirely in an isolated environment - your data never leaves the secure pipeline.
Your converted file is ready instantly. Click the download button to save it to your device. The file is deleted from memory immediately after download.
Why Choose PrivConvert?
Unlike other online converters that upload your files to remote servers, store them for days, and may use them for AI training or sell your data, PrivConvert was built with privacy as the foundation. Here's what makes us different:
Files are processed in volatile memory (RAM) and immediately purged. Nothing is ever written to disk or backed up.
All uploads and downloads are encrypted with TLS 1.3. Your files cannot be intercepted in transit.
Use any tool instantly without signing up, providing an email, or creating a profile. No tracking cookies, no user profiling.
Compatible with Windows, macOS, Linux, iOS, and Android. No plugins or desktop software needed - just a modern web browser.
WAV vs AIFF - Format Comparison
| Feature | WAV | AIFF |
|---|---|---|
| File extension | .wav | .aiff |
| Full name | Waveform Audio | Audio Interchange File Format |
| Introduced | — | 1988 |
| Compression | Uncompressed | Uncompressed |
| Encoding | Binary | Binary |
| Open standard | — | — |
| Supported by PrivConvert | Yes (as input) | Yes (as output) |
| Privacy-safe conversion | In-memory, zero storage | |
| Max file size | 250 MB per file | |
| Batch support | Up to 20 files simultaneously | |
Trusted by Thousands of Users
PrivConvert processes thousands of file conversions every day. Our commitment to privacy and security has made us the go-to choice for professionals, developers, and privacy-conscious users worldwide.