KGMA to M4A Converter

KGMA is converted locally to M4A (AAC) for iPhone and iTunes. The full conversion runs in your browser.

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 KGMA

KuGou Music proprietary format

KGMA is a proprietary format used by KuGou Music, similar to KGM, 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 M4A

Common audio container in Apple ecosystem

M4A is an MPEG-4 audio container, usually AAC or ALAC encoded, widely used across Apple devices and iTunes with a good balance of size and quality.

  • Good balance of size and quality
  • Native to the Apple ecosystem
  • Limited support on some non-Apple players

KGMA to M4A FAQ

Will converting KGMA to M4A lose quality?

Both KGMA and M4A 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 KGMA to M4A?

Just drop multiple KGMA files in; they are converted to M4A one by one via a queue. You can download them individually or as a single ZIP.