WAV to FLAC
Convert WAV to FLAC losslessly in your browser. Keep every sample while cutting the file size dramatically, with no uploads.
Drop your WAV file here
or browse files from your computer or phone
How to use WAV to FLAC
Pick the WAV file you want to convert to FLAC.
Optionally adjust compression level: higher compression means a smaller file with identical quality.
Download your FLAC. The original audio data is preserved exactly.
Frequently Asked Questions
Is FLAC truly lossless?
Yes. FLAC compresses without discarding information, so decoding a FLAC reproduces the exact samples of the source WAV. It is lossless compression, like ZIP for audio.
How much smaller is FLAC than WAV?
Typically 40-60% smaller for music. The exact saving depends on the audio: quiet and repetitive passages compress more than dense, noisy material.
Where can I play FLAC files?
FLAC is supported by most modern phones, computers, and music players, plus apps like VLC and Foobar2000. iPhones need a FLAC-capable app such as VLC.
More Free Browser Audio Tools
Every tool runs 100% locally in your browser memory with zero server uploads.
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Convert WAV to MP3 in your browser. Choose a bitrate, keep your sample rate and channels, and download an MP3 that plays anywhere.
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Convert WAV to OGG Vorbis in your browser. Open, modern, and efficient, with smaller files than MP3 at the same quality.
WAV Compressor
Compress WAV files directly in your browser. Choose an output format and quality, then download a smaller audio file, with no uploads.