KGM to OGG Converter

KGM is converted in your browser, then encoded to patent-free OGG. Conversion happens locally and privately; choose a bitrate for the size/quality balance.

Settings

Output Format

Drag audio files in, or click to browse

Supports .KGM, .KGMA, .VPR, .NCM, .MP3, .WAV, .FLAC, .OGG, .M4A, .M4R, .APE, .MP4 formats

Maximum size 100 MB (mobile) / 300 MB (desktop), multiple files can be converted simultaneously

About KGM

KuGou Music proprietary format

KGM is a proprietary format used by KuGou Music and cannot be played directly. This tool converts it in your browser to a common audio format.

  • Auto-converts to common formats
  • Proprietary format, must be converted 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.