7-Zip (Free/Open Source): Widely recommended for split archives.
Ensure all related files (e.g., Archive.zip.001 , Archive.zip.002 , etc.) are downloaded into the on your computer. Download 001 zip
Keka (for Mac) : A reliable choice for macOS users dealing with split files. A file ending in
A file ending in .001 is the first segment of a "split archive". Large files are often broken into smaller chunks to make them easier to download or share. To successfully extract the content, you need every single numbered part that belongs to that set. 1. Gather All Parts Download 001 zip
How To Zip/Unzip A File or Folder In Windows 11 [Full Guide]
Since Windows File Explorer often fails to recognize split archives, download and install one of the following reputable tools:
Check that the filenames are identical except for the numbered extensions.