.7Z.001 File Extension

.7Z.001 File Extension

File Type

7-Zip Split Archive Part 1 File

Developer 7-Zip
3.7  |  81 Votes
Category Compressed Files
Format Binary

What is a 7Z.001 file?

A 7Z.001 file is part 1 of a compressed archive created by 7-Zip, a free file compression and decompression utility. It contains one part of a multi-volume archive that splits a .7Z file into parts (other parts use the extensions ".7z.002," ".7z.003," and so on). 7Z.### files allow large 7Z archives to be broken into smaller parts for piecewise download or storage on external media with fixed capacities.

How do I open a 7Z.001 file?

You need all parts of a 7-Zip split archive in order for 7-Zip to rebuild the original ".7z" file. Once 7-Zip has reconstructed the 7Z file, it can then decompress the 7Z file to extract the files from the compressed archive.

NOTE: Place all parts of a split archive in the same folder before attempting to rebuild the archive.

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Programs that open 7Z.001 files

Updated July 8, 2020

Verified by FileInfo.com

The FileInfo.com team has independently researched the 7-Zip Split Archive Part 1 file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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