Chmod Calculator
Calculate Unix file permissions in numeric and symbolic notation.
Permission Matrix
Select permissions for owner, group, and others.
| Category | Read (4) | Write (2) | Execute (1) |
|---|---|---|---|
| owner | |||
| group | |||
| others |
Results
Numeric
755Symbolic
rwxr-xr-xCommand
chmod 755 filenameCommon Permissions
r (read)=4, w (write)=2, x (execute)=1. Add values for each category. Example: rwx = 4+2+1 = 7.