Chmod Calculator
Free online chmod calculator, no installation required. Convert between numeric, symbolic, and checkbox modes
How to Use Chmod Calculator
Select permissions using checkboxes for Owner, Group, and Other. The octal and symbolic notations update automatically. You can also enter a 3-digit octal number directly or click common examples.
▶What does chmod 755 mean?
755 means Owner read+write+execute, Group read+execute, Other read+execute. Common for directories and scripts.
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