Chmod Calculator
Calculate Unix/Linux file permissions visually. Toggle permissions for owner, group, and others to get octal, symbolic, and command output.
| Read | Write | Execute | Value | |
|---|---|---|---|---|
| Owner | 7 | |||
| Group | 5 | |||
| Others | 5 |
755-rwxr-xr-xchmod 755 filenameVisual Toggle
Click to toggle read, write, and execute permissions for each role. See results update instantly.
Ready-to-Copy Command
Get the full chmod command ready to paste into your terminal. One-click copy for octal, symbolic, or command.
Common Presets
Quick-apply common permission sets like 755, 644, 600 with descriptions of when to use each.
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