KGM is decrypted locally, then saved as FLAC. If the source audio is lossless, you keep it lossless in a compact file ideal for archiving.
About KGM
KuGou Music encrypted format
KGM is an encrypted format used by KuGou Music and cannot be played directly. This tool decrypts it in your browser and restores it to a common audio format.
- Auto-decrypts to common formats
- Encrypted, must be decrypted first
About FLAC
Lossless compressed format
FLAC uses lossless compression, cutting file size roughly in half while keeping the original audio quality. It is widely used by audiophiles and for archiving.
- Lossless, identical to the source
- Much smaller than WAV
- Some older players lack support
KGM to FLAC FAQ
Will converting KGM to FLAC lose quality?
KGM is already a lossy format, so converting to lossless FLAC introduces no additional quality loss — existing compression artifacts remain but nothing new is degraded.
Will the file size change after conversion?
Converting to a lossless format (WAV) usually increases size, while converting to a lossy format (MP3, AAC) usually decreases it, depending on the chosen bitrate and sample rate.
How do I batch convert KGM to FLAC?
Just drop multiple KGM files in; they are converted to FLAC one by one via a queue. You can download them individually or as a single ZIP.