Use one octal digit for owner, group, and others.
Local Unix permission calculator
chmod 권한을 추측하지 말고 정확히 설정하세요.
Convert Unix file permissions between octal and rwx notation locally in your browser.
* Nothing is uploaded. PermLens calculates the permission bits in this browser tab only.
Calculated locally
Permission details
644Octal mode
rw-r--r--Symbolic mode
Owner: read, write Group: read Others: read\n\n$ chmod 644 file
PermLens supports three digit Unix modes from 000 to 777. It does not change files or handle setuid, ACL, or ownership settings.
Local Unix permission calculator
Check access before changing a file
Each digit adds read (4), write (2), and execute (1).
Review the symbolic result before copying the chmod command.
FAQ
What does PermLens send?
Does PermLens upload file information?
No. PermLens has no file access and calculates the mode locally.
Does it apply chmod to a file?
No. It only creates the numeric mode, rwx notation, and a command you can copy.