NCM to WAV Converter
NCM converts locally to its original audio, then to uncompressed WAV. You get full lossless output (if the source was lossless) — at the cost of a large file.
About NCM
NetEase Cloud Music proprietary format
NCM is the proprietary cache format used by NetEase Cloud Music and cannot be played directly. This tool converts it in your browser to MP3 or FLAC.
- Auto-converts to common formats
- Proprietary format, must be converted first
About WAV
Uncompressed lossless format
WAV typically stores audio as uncompressed PCM, preserving the exact original signal. It is ideal for editing and professional use, but produces large files.
- Lossless and uncompressed
- Simple structure, easy to edit
- Large file size, not ideal for streaming
NCM to WAV FAQ
Will converting NCM to WAV lose quality?
NCM is already a lossy format, so converting to lossless WAV 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 NCM to WAV?
Just drop multiple NCM files in; they are converted to WAV one by one via a queue. You can download them individually or as a single ZIP.