The NCM audio file is decrypted in the browser and is not uploaded for conversion.
Browser-based decryption • MP3 and FLAC metadata tags • WAV, OGG, and AAC conversion
NCM Converter - Decrypt NetEase Cloud Music Files
Decrypt NetEase Cloud Music .ncm files to MP3, FLAC, WAV, OGG, or AAC. MP3 and FLAC write available song details and cover art; other outputs contain converted audio only.
Convert NCM files to standard audio formats
NCM is an encrypted audio format used by NetEase Cloud Music. This tool decrypts the audio in the browser and exports the format you select. The decrypted source can be MP3 or FLAC, and the output choice determines whether available tags and cover art are embedded.
How to convert NCM files
- 1.Choose the .ncm files you want to process.
- 2.Select MP3, FLAC, WAV, OGG, or AAC.
- 3.Download the generated audio files when conversion finishes.
What the conversion preserves
Export to five common audio formats for the player or application you use.
MP3 and FLAC write available title, artist, album, and cover art.
NCM converter FAQ
What is an NCM file?
NCM is a proprietary encrypted audio format used by NetEase Cloud Music. It can contain encrypted MP3 or FLAC audio plus song details and cover-art metadata.
Is the audio file uploaded?
NCM audio is decrypted in the browser. To embed cover art, the converter requests the image URL stored in NCM metadata; the audio file itself is not uploaded for conversion.
Which outputs include metadata and cover art?
MP3 and FLAC write available title, artist, album, and cover art. WAV, OGG, and AAC contain converted audio without embedded tags.
Which output format should I choose?
Choose MP3 or FLAC when you need available tags and cover art in the result. Choose WAV, OGG, or AAC only when that format is required.