--- title: "Extracting files from a split zip volume using 7-Zip" slug: "extracting-files-from-a-split-zip-volume-using-7-zip" updated: 2025-07-10T14:46:57Z published: 2025-07-10T14:46:57Z canonical: "docs.revealdata.com/extracting-files-from-a-split-zip-volume-using-7-zip" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.revealdata.com/llms.txt > Use this file to discover all available pages before exploring further. # Extracting files from a split zip volume using 7-Zip ## Prerequisites 1. An archiving tool* that supports multi-part zips, such as: - 7-Zip - [https://www.7-zip.org](https://www.7-zip.org) - [free] - WinZip [http://www.winzip.com](http://www.winzip.com) - [paid] - WinRAR [http://www.rarlab.com](http://www.rarlab.com) - [paid] 2. All parts downloaded in their entirety and stored in the same folder. 3. Sufficient disk space to extract the files. **Windows and Mac OS’s default compression tools do not support the multi-part archive format.* ### Step 1: Ensure all parts of the zip are saved in the same folder Some multi-part zips will *only* be comprised of archives ending in a **.zip.###** extension: ![](https://cdn.us.document360.io/3e21d801-ca9f-4c51-93db-9cbd32741f3d/Images/Documentation/extracting-files-from-a-split-zip-volume-using-7-zip-image-7ks9uex1.png) Others may include one whole zip archive and additional splits with a **.z##** extension: ![](https://cdn.us.document360.io/3e21d801-ca9f-4c51-93db-9cbd32741f3d/Images/Documentation/extracting-files-from-a-split-zip-volume-using-7-zip-image-1ib622r6.png) ### Step 2: Select the first split zip in the list and "Extract to *\" using 7-Zip With [7-Zip installed](https://www.7-zip.org/), right-click on the first file in the list and extract to a new folder: ![](https://cdn.us.document360.io/3e21d801-ca9f-4c51-93db-9cbd32741f3d/Images/Documentation/extracting-files-from-a-split-zip-volume-using-7-zip-image-vh0llydg.png) **⚠️ This process may vary slightly if not using 7-Zip.** ### Step 3: Compress the combined, extracted files into a single zip archive Before uploading to Logikcull, the combined and extracted files must be re-zipped into a new archive. Right-click on the newly created folder and click "**Add to *.zip**" from the 7-Zip menu: ![](https://cdn.us.document360.io/3e21d801-ca9f-4c51-93db-9cbd32741f3d/Images/Documentation/extracting-files-from-a-split-zip-volume-using-7-zip-image-we0ph7b2.png) ## 💡 Tips for downloading and extracting large split zip archives 💡 - Depending on your network connection, we recommend downloading two parts at a time. - Verify that all parts are downloaded in their entirety **and are stored in the same folder** prior to extracting. Failure to do so may result in errors. - Avoid renaming folders, files, and changing extensions in multi-part archives. - Confirm that you have sufficient disk space on your local or external hard drive before extraction. - If the device the files are being extracted to is formatted FAT32, we recommend formatting as exFAT to avoid file system size limitations with FAT32.