---
title: "How to Convert GameCube/Wii ISO to RVZ — Dolphin's Compressed Format 2026"
canonical_url: https://emudesk.com/issues/dolphin-rvz-format-convert-compress-gamecube-wii-iso-2026
content_locale: en
source_locale: en
entity_type: issue
index_status: index
published_at: 2026-08-31T18:22:23.000Z
updated_at: 2026-09-01T00:45:02.342Z
freshness_status: fresh
---

# How to Convert GameCube/Wii ISO to RVZ — Dolphin's Compressed Format 2026

I have GameCube and Wii games as large ISO files and I've heard Dolphin has its own compressed format called RVZ. How do I convert my ISOs to RVZ, will the converted files still work in Dolphin, and is RVZ better than GCZ or WBFS?