| Issue | Solution | |-------|----------| | “Convert File...” grayed out? | Make sure you right-click the game in the list, not the ISO file on disk. | | Not enough space? | An ISO is raw, uncompressed. A 300 MB RVZ can become 4.4 GB. Free up space first. | | Dolphin doesn’t see my RVZ? | Refresh the game list (View > Refresh) or manually add the folder in Paths. |

Learning how to convert RVZ to ISO for free is not complicated. You do not need to pay for "ROM converters" or risk your security on sketchy websites.

The Dolphin Emulator—a tool you likely already have installed—is a complete, professional-grade conversion suite. In less than 60 seconds, you can turn any compressed RVZ back into a raw, universal ISO file ready for modding, burning, or loading on alternative hardware.

To summarize the workflow:

That is it. You now have the knowledge to freely move between RVZ and ISO formats whenever you need. Bookmark this guide for the next time you run into compatibility issues—your emulation library will thank you.

Further Reading:

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Important legal note: Only convert files from games you legally own. Do not download or share copyrighted game files illegally.

Ensure you are using a recent version of Dolphin. Older stable builds (like 5.0) did not support RVZ conversion. Use a modern "Development Build" (e.g., 5.0-xxxxx).

Step 1: Download Dolphin Head to the official Dolphin Emulator website (dolphin-emu.org) and download the latest stable or beta version. Install it like any other program.

Step 2: Open the Conversion Tool Do not launch a game. Instead, look at the top menu bar in Dolphin. Click on Tools > Convert File...

Step 3: Select Your RVZ File A dialog box will pop up. Click "Browse" and find your .rvz game file.

Step 4: Choose Output Format (ISO) In the "Export Format" dropdown, select ISO (Standard) (uncompressed) .

Pro Tip: You will also see options for "GCZ" and "RVZ" here. Make sure you pick ISO. Keep the "Block Size" at the default (2 MiB for Wii, 32 KiB for GC).

Step 5: Convert Choose a destination folder (your Desktop is fine) and click "Convert." Depending on the size of your game (Wii games can be up to 4.7GB), the process takes between 30 seconds and 3 minutes.

Once the game is loaded into your list:

If you’ve ever downloaded a Nintendo Wii or GameCube game (often called a "ROM"), you may have encountered the RVZ file format. While efficient for storage, it is not universally compatible with all emulators or disc-burning software. Converting it to the classic ISO format is often necessary—and you can do it completely free.

You might need to convert RVZ to ISO if: