chmod Calculator

Click the permission cells to build Unix file permissions. All computation runs in your browser.

Octal

755

Symbolic

rwxr-xr-x

Command

chmod 755 <file>

Presets:

Enter octal directly: (3 or 4 digits, e.g. 755 or 4755)

Special Bits

setuid 4000
Run as file owner setgid 2000
Run as group / inherit dir group Sticky bit 1000
Only owner can delete (dirs)

Plain-English Description