Conversion instructions below
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Video tutorial
Watch a 60-second walkthrough
Video guide showing how to convert archive files online. This example shows an apk to zip conversion but same steps apply for other file combinations.
How to convert Wii to ZIP file?
Here are the steps to convert Wii to ZIP archive using ezyZip.
- Select files to convert To select the Wii file, you have two options:
- Click "Select Wii file to convert" to open the file chooser
- Drag and drop the Wii file directly onto ezyZip
Click "Select Wii file to convert" to open the file chooser
Note: This format can sometimes consist of multiple files, such as index, metadata, or additional volume parts. If that is the case for your file, make sure to select all related files together. Otherwise conversion may not work correctly. - Convert your fileClick "Convert to ZIP". It will start the conversion process which will take some time to complete.
- Save the converted fileClick on "Save ZIP File" to save the converted ZIP file to your selected destination folder.
More how-to guides
- Select from DropboxClick the down arrow (▾) next to the Wii file selection button, then choose "Select from Dropbox".
- Pick your filesA small ezyZip window opens. Click "Continue to Dropbox", sign in to Dropbox if asked, then pick what you want to convert.
- Follow the instructionsezyZip downloads the Wii file(s) into your browser. Then follow the instructions above.
- Save to DropboxWhen your file is ready, click the down arrow (▾) next to the save button and choose "Dropbox". The first time, Dropbox asks you to allow ezyZip access.
Files are saved in the /Apps/ezyZip folder.
- Select from Google DriveClick the down arrow (▾) next to the Wii file selection button, then choose "Select from Google Drive".
- Sign in and pick filesA Google Drive window opens. Sign in to Google if asked, allow ezyZip to access the files you choose, then pick what you want to convert.
- Follow the instructionsezyZip downloads the Wii file(s) into your browser. Then follow the instructions above.
- Save to Google DriveWhen your file is ready, click the down arrow (▾) next to the save button and choose "Google Drive". Sign in to Google if asked.
Files are saved in the My Drive/ezyZip folder.
- Select from OneDriveClick the down arrow (▾) next to the Wii file selection button, then choose "Select from OneDrive".
- Sign in and pick filesA OneDrive window opens. Sign in with your personal Microsoft account if asked and allow ezyZip access, then pick what you want to convert.
- Follow the instructionsezyZip downloads the Wii file(s) into your browser. Then follow the instructions above.
- Save to OneDriveWhen your file is ready, click the down arrow (▾) next to the save button and choose "OneDrive". Sign in with your Microsoft account if asked.
Files are saved in the Apps/ezyZip folder.
Frequently asked questions
ezyZip is an online tool that supports any OS that can run a modern browser. We have tested it to work with Windows, MacOS, Linux (e.g. Ubuntu, Mint, Debian), Android, ChromeOS (Chromebook), iOS (iPhone, iPad & iPod Touch).
We are continuously updating the system, so ensure you are using the latest version of one of the popular browsers or their variants. (e.g. Chrome, Firefox, Safari, Opera).
Please let us know via the feedback form if you have any issues.
We are continuously updating the system, so ensure you are using the latest version of one of the popular browsers or their variants. (e.g. Chrome, Firefox, Safari, Opera).
Please let us know via the feedback form if you have any issues.
Yes. ezyZip utilises the processing power of your own computer and browser to complete the task. No file data leaves your browser. Unsure? Turn off your WiFi when completing the uncompression. It will continue to work as no data is uploaded to the internet.
ezyZip is a free online Wii to ZIP converter that runs in your browser. No need to install any additional converter software. It supports a myriad of other file conversion options too.
Unlike other online archive conversion utilities, ezyZip does not require uploading files to a server. Use it as many times as you want, completely free. It runs locally as a browser app, thus making it much quicker than other online conversion tools. This also ensures your privacy will be protected as no file data will leave your browser.
Nintendo Wii files are the installable packages, SD card backups, game saves and resource archives used by the Nintendo Wii console. A WAD file is the installable package for Wii channels, WiiWare and Virtual Console games, system updates and DLC. This tool decrypts and unpacks installable WADs automatically, with no keys to enter, and gives you their textures as PNG images and sounds as WAV files too.
The Wii can also copy titles and saves to an SD card. Backup WADs, DLC .bin files and channels exported as content.bin are normally locked to the console that made them, so select the file together with that console's keys.bin from a BootMii NAND backup. The key file is only read in your browser and is never uploaded. Game saves exported as data.bin open without a key file. This tool also opens uncompressed Nintendo U8 archives (.arc) and ASH0-compressed files (.ash). For Wii disc images, use the WBFS or WIA extractor.
Select a Wii file and the tool detects its format. Keep SD card files under their original names (content.bin, data.bin, keys.bin): a copy your browser renamed, such as keys (1).bin, will not work.
The Wii can also copy titles and saves to an SD card. Backup WADs, DLC .bin files and channels exported as content.bin are normally locked to the console that made them, so select the file together with that console's keys.bin from a BootMii NAND backup. The key file is only read in your browser and is never uploaded. Game saves exported as data.bin open without a key file. This tool also opens uncompressed Nintendo U8 archives (.arc) and ASH0-compressed files (.ash). For Wii disc images, use the WBFS or WIA extractor.
Select a Wii file and the tool detects its format. Keep SD card files under their original names (content.bin, data.bin, keys.bin): a copy your browser renamed, such as keys (1).bin, will not work.
ezyZip processes files directly in your browser. Unlike most online tools, your files are not uploaded to our servers, which means faster processing and better privacy. Take a look at the feature comparison below and we think you'll agree that ezyZip is the better choice for your file conversion needs.
| Feature | ezyZip | Other Online Tools |
|---|---|---|
| No Software Installation | Works Directly in Browser | Works Directly in Browser |
| Processing Location | Your Browser (No Upload) | Their Servers (Upload Required) |
| Privacy & Security | 100% Private (Files Never Leave Your Device) | Files Uploaded, Accessible by Others |
| Processing Speed | Fast (No Upload/Download Time) | Slow (Upload + Process + Download) |
| Registration Required | Never | Often Required for Large Files |
| Works Offline | Yes (After Page Load) | No |
| Supported Formats | 350+ Archive Formats | Limited Format Support |
| Cost | 100% Free | Free with Limitations / Paid Tiers |
| Established | Since 2009 (15+ Years) | Recent (May Disappear) |
Why client-side Wii to ZIP conversion is faster and more private
ezyZip converts Wii to ZIP entirely within your browser's WebAssembly runtime. Here is why local conversion outperforms server-based converters:
- Optimal Engine RoutingThe system automatically selects the best decompression and compression engine for each format combination. For large archives, streaming conversion stages data through the Origin Private File System to avoid memory exhaustion while maintaining throughput.
- No Double TransferServer-based converters require uploading the source archive and downloading the converted result — local processing eliminates this double-transfer overhead. For a 1 GB archive on a typical connection, this saves 30+ minutes of transfer time alone.
- Single-Pass TranscodingDecompression and re-encoding happen in a single pipeline within WASM, avoiding intermediate temporary files. The input format is decoded and the output format is encoded in one continuous pass, minimizing disk writes and processing time.