.7z.013 — 7-Zip Split Archive Part 13
Igor Pavlov · 1999
.7z.013 is the thirteenth part of a multi-volume archive created by the 7-Zip compression tool.
Key Features
- Part of a multi-volume archive.
- Created by 7-Zip software.
- Requires all parts for extraction.
- High compression ratio.
Best For
- Archiving and compressing large collections of files.
- Splitting large archives for easier handling and transfer.
- Ensuring high compression ratios to save disk space.
- Securely bundling multiple files into a single, manageable set.
Less Ideal For
- Single, small files that don't need splitting.
- Situations requiring instant access to individual files within the archive without extraction.
- Sharing files with users unfamiliar with archive splitting.
- Archiving very few files where compression benefits are minimal.
Common Use Cases
- Transferring very large files across the internet.
- Storing large datasets on multiple smaller storage devices.
- Distributing large software or media files.
- Circumventing email or file-sharing service size restrictions.
How to Open It
- Ensure all parts of the .7z archive (.7z.001, .7z.002, ..., .7z.013, etc.) are in the same folder.
- Download and install the 7-Zip application from the official website.
- Right-click on the first part (.7z.001) and select '7-Zip' -> 'Extract Here' or 'Extract files...'.
- 7-Zip will automatically use the .7z.013 part and all others to reconstruct the archive.
What is a .7z.013 file?
The .7z.013 file extension indicates that a large archive has been split into multiple smaller parts using the 7-Zip compression utility. This specific file is the thirteenth segment of a multi-volume archive. These split archives are created to make it easier to transfer large files, store them on smaller media, or bypass file size limits on certain platforms. You'll typically need to have all parts of the archive, from .7z.001 up to the last numbered part, in the same folder to successfully extract the original contents. The 7-Zip software will automatically recognize and process the sequence.
Programs That Open .7z.013 Files
| Platform | Program | ||
|---|---|---|---|
| Windows | 7-Zip | Free | Official |
| macOS | Keka | Paid | |
| The Unarchiver | Free | ||
| Linux | p7zip | Free | |
| Android | 7Zipper | Free | |
| iOS | iZip | Free |
Common Problems with .7z.013 Files
Frequently Asked Questions
No, you only need to open the first part of the archive (usually .7z.001). The software will automatically find and use the subsequent parts, including .7z.013, to extract the content.
You cannot extract the archive with only one part. You need to obtain all numbered parts of the split archive starting from .7z.001.
No, all parts are necessary for successful extraction. Deleting any part will result in a corrupted or incomplete archive.
Technical Details
This file extension signifies a segment within a multi-volume 7z archive. Each part is a component of a larger compressed data set, typically using the LZMA or LZMA2 compression algorithm for high efficiency. The numbering indicates the order in which these parts should be processed by the 7-Zip application to reconstruct the complete original archive.