Extract text from Nero CD file lists (NN)
To convert NN file lists to another format, you need Nero Burning ROM or other Data software.
To convert other file formats to the "Compilation Metadata File" file type, you need software like Nero Burning ROM or a similar tool.
The .NN file is a proprietary compilation file created by Nero Burning ROM. It stores a structured list of files and folders organized to be burned onto a CD, DVD, or Blu-ray disc. It is crucial to understand that .NN files do not contain the actual media or document files; they only hold absolute file paths and disc structure metadata. Users typically open and manage these files using Nero Burning ROM or Nero Express.
The .NN format has significant disadvantages. It is highly proprietary and requires a paid software license to open natively. A major limitation is its fragility: because it relies on exact local file paths, the .NN file becomes completely useless and throws errors if the source files on your hard drive are renamed, moved, or deleted.
To preserve the metadata, converting .NN to TXT, CSV, or XML is highly recommended. This extracts the file paths into a universally readable format, helping users reconstruct old backups without needing the original software.
This file format is notoriously difficult to open or convert online because standard converters fail to parse Nero's proprietary compilation structures. Often, only the original software can properly read or export the data.
Convert.Guru analyzes your NN file, detects the exact format, and lets you read the text inside.
If you want to convert NN file to ISO, IMG, DMG, VHD, VMDK, VDI, HDD, QCOW, QCOW2, RAW, VBOX or OVA, you can use Nero Burning ROM or similar software from the "Disc Burning Compilation List" category. In the File menu, look for Save As… or Export….
To convert VFD, DMG, OVA, IMA, VBOX, ADF, PVS, VHD, OVF, ISO, DSK or IMG files to NN, try Nero Burning ROM or another comparable tool in the "Disc Burning Compilation List" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our NN converter.