chmod Calculator
Calculate Unix file permissions visually and get octal, symbolic, and chmod command output. Free chmod calculator with common presets (644, 755, and more).
| Class | Read (4) | Write (2) | Execute (1) |
|---|---|---|---|
| Owner | |||
| Group | |||
| Public |
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About chmod Calculator
Toggle read/write/execute for owner, group, and public — instantly see octal (e.g. 755), symbolic (rwxr-xr-x), and a ready-to-paste chmod command. • Presets for 644, 755, 600, 700, and 777 • Optional setuid, setgid, and sticky bit • Edit octal directly to update the checkboxes