Why convert LOCKER to 7Z?
.locker is NordLocker's encrypted, proprietary archive that only NordLocker can decrypt, whereas .7z is 7-Zip's open compression format - the two are unrelated, so the only bridge is exporting the decrypted files and re-archiving them.
How to convert LOCKER to 7Z
NordLocker (open and export) FREE
Open the .locker in NordLocker (Windows: File > Open locker; macOS: File > Open) with your password, then use Export to save the decrypted files to your device.
7-Zip (create .7z) OPEN-SOURCE
Select the exported files in Explorer, right-click and choose 7-Zip > Add to archive..., set Archive format to 7z, and optionally add a password with AES-256.
7-Zip CLI (7z a) OPEN-SOURCE
Run 7z a archive.7z folder\ -p from the command line to compress the exported folder into a password-protected .7z.
About these formats
A .locker file is an encrypted archive created by NordLocker, the file-encryption app from Nord Security. It holds one or more files and folders protected with AES-256 encryption, and it…
Open .LOCKER details →A 7z file is a compressed archive in the 7-Zip format, created by Igor Pavlov in 1999. It bundles files and folders into one compressed container, often smaller than ZIP, and can include…
Open .7Z details →Quality & what to watch
- Files exported from NordLocker are no longer encrypted once saved to disk, so handle them carefully before re-archiving.
- This is a two-step re-packaging, not a format conversion - the NordLocker encryption is replaced by 7-Zip's, which is a different scheme.
- You must know the NordLocker password; without it the
.lockercannot be decrypted by any tool, including 7-Zip.
Frequently asked questions
Can 7-Zip open a .locker file directly?
.locker is NordLocker's proprietary encrypted format; only NordLocker can decrypt it.