Is it safe to convert WAV to FLAC here?

Yes — your .wav file is converted entirely on your device. It is never uploaded anywhere.

Will the converted .flac file lose quality?

We use ffmpeg's standard settings for this pair, matching quality you'd get from a desktop tool.

Is there a file size limit?

Files up to 500MB are supported. No account required.

Convert WAV to FLAC

Losslessly compress WAV audio down to FLAC.

Drop a .wav file or click to browse

Max file size 500MB • No Account Required • Files Never Touch a Server

File signature verified before conversion — never uploaded

About converting WAV to FLAC

WAV (.wav) files can be converted to FLAC entirely in your browser — no software to install, no file upload, and no account required. The conversion runs on a WebAssembly build of ffmpeg directly on your device.

FAQ

Is it safe to convert WAV to FLAC here?: Yes — your .wav file is converted entirely on your device. It is never uploaded anywhere.
Will the converted .flac file lose quality?: We use ffmpeg's standard settings for this pair, matching quality you'd get from a desktop tool.
Is there a file size limit?: Files up to 500MB are supported. No account required.

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