Convert FLAC to WAV
Free FLAC to WAV converter that runs entirely in your browser. No uploads, no signup required.
Drop FLAC files here
or browse your device. Free, no signup required, no watermarks.
Files are processed on your device, never uploaded
Media conversions run on a full FFmpeg engine compiled to WebAssembly. The engine (~31 MB) downloads once on your first conversion, then everything runs locally.
Three steps
How to convert FLAC to WAV
Add your files
Drop FLAC files into the box above, or click it to browse. Add several to batch convert.
Convert
WAV is already selected as the output. Hit Convert. Your browser does the work locally.
Download
Save each converted WAV file. Pro ZIPs whole batches in one click.
Free Lossless Audio Codec
FLAC
FLAC compresses audio to about half the size of WAV with zero quality loss. It is the audiophile's archive format.
Waveform audio
WAV
WAV is uncompressed, studio-quality audio used for recording, editing, and production work.
Why convert FLAC to WAV?
FLAC compresses audio to about half the size of WAV with zero quality loss. It is the audiophile's archive format. WAV is uncompressed, studio-quality audio used for recording, editing, and production work. Converting from FLAC to WAV gets you the best of the target format wherever FLAC falls short, whether that's compatibility, file size, or what your apps and devices can open. With FormatFusion the switch takes seconds and your files stay on your device the whole time.
Questions
FLAC to WAV: common questions
Is this FLAC to WAV converter free?
Yes. It is completely free with no watermarks and no account required, for files up to 1 GB each. Convert one file or a hundred.
Is it safe to convert FLAC files here?
Safer than any upload-based converter. The conversion runs locally in your browser, so your FLAC files are never sent over the internet and never touch a server.
Will I lose quality converting FLAC to WAV?
No. This conversion preserves your content, and WAV output keeps everything the format supports.
Can I convert multiple FLAC files at once?
Yes. Free converts up to three FLAC files at a time. FormatFusion Pro batches without limits and downloads whole runs as a single ZIP.
Does it work on iPhone and Android?
Yes. FormatFusion runs in any modern mobile or desktop browser. No app install needed.