Convert FLAC to WAV, Free
Files convert instantly in your browser. 100% private, any file size, no account needed.
Drop your FLAC file here
or click to browse. Any file size.
Conversion runs entirely in your browser. Your file never leaves your device.
How to convert FLAC to WAV
FLAC (Free Lossless Audio Codec) and WAV (PCM audio) both store audio without quality loss, but they serve different roles. FLAC uses lossless compression to shrink file sizes by 40 to 60 percent, which makes it practical for archiving and streaming. WAV stores raw uncompressed PCM data, which is what most DAWs, audio interfaces, and broadcast tools expect as input without any decoding step.
Converting FLAC to WAV expands the compressed audio back to its original PCM form. Because both formats are lossless, the conversion is mathematically exact: the WAV contains identical audio data, just uncompressed. The browser-based WebAssembly engine handles this locally with no upload required.
Upload your FLAC file
Drop your .flac file into the converter. The WebAssembly FLAC decoder reads the file locally.
Choose WAV format settings
Select bit depth (16-bit for CD quality, 24-bit for studio material) and sample rate. These should match the FLAC source unless you intentionally need to change them.
Convert
The decoder uncompresses the FLAC stream and writes the raw PCM data into a WAV container. The audio content is bit-for-bit identical to the FLAC source.
Download the WAV
Click Download to save the .wav file. Import it directly into your DAW, audio editor, or broadcast tool.
Frequently asked questions
Does converting FLAC to WAV change audio quality?
No. Both are lossless formats. The WAV is a mathematically exact representation of the audio encoded in the FLAC. No quality is lost.
Why is the WAV file so much larger than the FLAC?
FLAC applies lossless compression, typically reducing file size by 40 to 60 percent compared to uncompressed PCM. A 30 MB FLAC file might expand to 60 to 80 MB as a WAV.
Is my audio uploaded to a server?
No. Processing runs in your browser via WebAssembly. Your file stays on your device.
When would I need WAV over FLAC?
Many professional DAWs, video editors, and broadcast ingest systems work natively with WAV PCM and may not support FLAC. WAV also skips the decoding step during playback, which can matter for low-latency applications.
Can I convert 24-bit FLAC to 24-bit WAV?
Yes. The converter preserves the bit depth of the source. A 24-bit 96 kHz FLAC produces a 24-bit 96 kHz WAV.