Convert WAV to FLAC — Free & Private
Convert WAV to FLAC online for free. WAV is an uncompressed, high-quality audio format; FLAC is a lossless audio format that preserves full quality. All processing happens locally in your browser — your files never leave your device.
How to convert WAV to FLAC
- 1
Select your WAV file
Click or drag your WAV file onto the converter above.
- 2
Convert to FLAC
The output format is pre-set to FLAC. Click the convert button to process your file.
- 3
Save instantly
Your converted FLAC file is ready — save it to your device, no email required.
WAV to FLAC — FAQ
Is the WAV to FLAC converter really free?
Yes, completely free. No hidden fees, no watermarks, no file size limits. LocalConvert is open source and free forever.
Are my WAV files safe?
Absolutely. Your files never leave your browser. All WAV to FLAC conversion happens using WebAssembly running locally on your device — no uploads, ever.
How long does WAV to FLAC conversion take?
Most conversions finish in seconds. Larger files may take a little longer depending on your device's speed and memory.
What's the difference between WAV and FLAC?
WAV is an uncompressed, high-quality audio format. FLAC is a lossless audio format that preserves full quality.