How to Convert WAV to FLAC
- Click the drop zone above or drag and drop your WAV file(s) into it.
- Make sure FLAC is selected as the output format.
- Choose your preferred sample rate (44.1 kHz recommended for most uses).
- Click "Convert All" and wait for the conversion to complete.
- Download your converted FLAC file(s) individually.
What is WAV?
Waveform Audio File Format (WAV) — An uncompressed audio format that preserves the original audio quality without any data loss. Commonly used in professional audio production.
- Format type: Lossless (uncompressed)
- File extension: .wav
What is FLAC?
Free Lossless Audio Codec (FLAC) — A lossless compression format that reduces file size without any quality loss. Perfect for archiving music and high-fidelity audio playback.
- Format type: Lossless (compressed)
- File extension: .flac
Why Convert WAV to FLAC?
Both WAV and FLAC are lossless formats, so converting between them preserves full audio quality. This conversion is useful for compatibility reasons — FLAC may be better supported by your software, devices, or workflow.
WAV vs FLAC — Key Differences
| Feature | WAV | FLAC |
|---|---|---|
| Full name | Waveform Audio File Format | Free Lossless Audio Codec |
| Compression | Lossless (uncompressed) | Lossless (compressed) |
| File extension | .wav | .flac |
Frequently Asked Questions
Is this converter free?
Yes, completely free. There are no limits on the number of conversions, no file size restrictions, and no account required.
Is my audio data safe?
Absolutely. Your files never leave your device. All conversion happens locally in your browser using the Web Audio API — no data is uploaded to any server.
What browsers are supported?
This converter works in all modern browsers including Chrome, Firefox, Safari, and Edge. Some output formats (OGG, WebM, AAC) depend on your browser's MediaRecorder support.
Can I convert multiple files at once?
Yes. You can drop or select multiple WAV files and they will all be converted to FLAC in sequence.