How to Open an NRG File in Windows

An NRG file is a disc image created by Nero. To open one, use Nero software or a compatible disc-image utility such as PowerISO, AnyBurn, or UltraISO. The right method depends on whether you want to mount the image, extract its files, convert it to ISO, or burn it to a disc.

Programs that can open NRG files

• Nero Burning ROM: opens Nero's native image format and can burn the image to compatible optical media.
• PowerISO: mounts an NRG file as a virtual drive; it can also extract the contents without burning a disc.
• AnyBurn: extracts files, burns NRG images, or converts an NRG image to ISO.
• UltraISO: browses and extracts files from many disc-image formats, including NRG.
• ImgBurn: useful when the goal is to write the NRG image to a CD, DVD, or Blu-ray rather than browse it.

Open an NRG file with UltraISO

1. Install UltraISO from its official source. Avoid download sites that bundle unrelated installers.
2. Open UltraISO and choose File > Open.

3. Select the .nrg file and click Open.

4. The image's folders and files appear in the UltraISO window. You can inspect them or use the program's extraction command to copy selected items to a normal folder.

Convert NRG to ISO for Windows

Windows can mount ISO images directly but does not natively mount NRG files. For a conventional data-disc image, a tool such as AnyBurn can convert NRG to ISO. Then right-click the ISO file and choose Mount.

Keep the original NRG file until you have tested the conversion. Audio CDs, multisession discs, and images with format-specific metadata may not convert perfectly. For more background on disc-image formats, see how BIN files and ISO conversion work.

Before opening an unfamiliar image

A disc image is a container, so the files inside can still include unwanted or malicious software. Scan images obtained from untrusted sources, inspect their contents before running executable files, and download utilities only from their official websites. Opening an image does not prove that its contents are safe.