Chmod Calculator
Visual Unix permission calculator — numeric and symbolic notation
| read | write | execute | |
|---|---|---|---|
| owner | |||
| group | |||
| others | |||
| Special |
Numeric
755
Symbolic
rwxr-xr-x
Full
-rwxr-xr-x
Command
chmod 755
Octal
0755
How to use Chmod Calculator
Click checkboxes to set permissions, or enter a numeric value (like 755) and click Apply. Results show numeric, symbolic, and command formats.
Special bits
setuid (4xxx) — run as file owner. setgid (2xxx) — run as group. Sticky (1xxx) — only owner can delete.