WAV to FLAC
Shrink WAV files about in half with FLAC, losing nothing. Free, with no upload.
Drop files to convert
See their format, then choose an output.
MP3, M4A, WAV, FLAC, and other audio, or a video with sound. You can also drag in a whole folder.
How to convert WAV to FLAC
Open a WAV, or a folder of them, and save each one as FLAC: the same sound, sample for sample, in about half the space. It's how musicians and archivists keep recordings. The WAV to FLAC converter runs in your browser, so nothing is uploaded.
Step 1
Choose your WAV filesPick one or many, or drop them into the converter above.Step 2
Keep FLACFLAC is selected; choose another audio format if you need one.Step 3
Download the FLACSave each file when it's converted.
What to expect
- Supported inputs
- WAV files at any sample rate and bit depth, and any other audio or video file.
- What happens
- The sound is compressed losslessly as FLAC. FLAC is selected first; you can choose another audio format.
- Limits
- Very long recordings depend on your device's memory.
Private by design
Your video stays on your device
Mastershot processes your file locally in this browser. It does not need to be uploaded to a server, and you do not need an account to use the tool.
- No upload
- No signup
- No watermark
Questions
Yes. Decoding the FLAC gives back every sample of the WAV, like a ZIP file for sound.
Usually 40 to 60% of the WAV. Quiet recordings and speech shrink more than loud music.