KGM is decrypted in your browser, then encoded to patent-free OGG. The decrypt step is local and private; choose a bitrate for the size/quality balance.
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 OGG
Open royalty-free lossy format
OGG (typically Ogg Vorbis or Ogg Opus) is a free, open audio container that usually outperforms MP3 at the same bitrate, ideal for license-sensitive use.
- Free and open, no patent restrictions
- Better than MP3 at equal bitrate
- Compatibility varies on some mainstream players
KGM to OGG FAQ
Will converting KGM to OGG lose quality?
Both KGM and OGG are lossy formats. Re-compression may further reduce quality — choose a higher bitrate to minimize additional loss.
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 OGG?
Just drop multiple KGM files in; they are converted to OGG one by one via a queue. You can download them individually or as a single ZIP.