Gallery.7z -

You can view the contents of the archive without fully extracting it:

Based on the file extension , your file is a compressed archive created with the 7-Zip archiver. A "write-up" for looking at a gallery.7z file generally involves verifying its contents or troubleshooting if it is a challenge-related file (like in a CTF or forensics scenario). How to Look Inside gallery.7z gallery.7z

If this is for a security or technical write-up, you may need to dig deeper: You can view the contents of the archive

: Right-click the file, select 7-Zip > Open archive . This allows you to browse the images or folders inside as if they were in a normal folder. gallery.7z