If a downloaded game ends in .exe or .apk , do not open it. Game files never require installation.
The easiest way to get highly compressed files is to use the tools built directly into the Dolphin emulator user interface. Here is how to do it:
Click and choose where to save your new, smaller file. Top Games for High Compression
Games in RVZ format run directly in Dolphin with no speed penalty. 2. How to Compress Your Games (ISO to RVZ) dolphin games highly compressed
The terms "compression" and "performance" don't have to be at odds. By understanding a few key settings, you can fine-tune your RVZ files to be highly compressed but still run perfectly on your specific hardware.
If you are seeking highly compressed files, you likely have a low-end PC. Here is how to get 60FPS on a potato:
: Most users on Reddit agree that if you compress games yourself using Dolphin's built-in tools to RVZ , there is zero impact on graphics or performance . If a downloaded game ends in
To understand high compression, you must first understand the file formats compatible with the Dolphin emulator.
: For mobile users or those with limited PC storage, compression is considered essential. Some Wii games can shrink from 4.5GB down to 500MB or less .
The Dolphin team is constantly improving. The current RVZ format is already superior to the old GCZ. Future versions promise "seek-table optimized compression," which will allow games to run even faster while staying small. If you are building a library today, always choose RVZ over ISO or WBFS. Here is how to do it: Click and
Older formats used primarily for Wii games to save space on external hard drives.
A game like Super Smash Bros. Melee can drop from 1.4 GB down to roughly 1 GB or less. Wii games like Super Mario Galaxy can shrink from 4.7 GB to under 2 GB.
It removes the unused "dummy" data filled by Nintendo to pack the physical retail discs. Limitation: Only works for Wii games, not GameCube titles. How to Compress Dolphin Games Yourself
Instead of risking malware downloads, you can safely compress your existing game library directly inside the desktop version of Dolphin.