Chmod Calculator
Calculate Unix file permissions with this interactive chmod calculator. Toggle permission checkboxes or enter numeric/symbolic values to convert between formats. Includes common presets like 755, 644, and 777 with descriptions. The full chmod command is generated automatically for easy copy-paste.
| Entity | Read (4) | Write (2) | Execute (1) | Value |
|---|---|---|---|---|
| Owner | 7 | |||
| Group | 5 | |||
| Others | 5 |
Numeric
755
Symbolic
rwxr-xr-x
Command
chmod 755
How to Use This Tool
- Toggle the checkboxes for Read, Write, and Execute permissions for Owner, Group, and Others.
- The numeric (e.g., 755) and symbolic (e.g., rwxr-xr-x) representations update in real time.
- Enter a numeric or symbolic value in the reverse input fields to set permissions from a known value.
- Click a common preset to quickly set standard permission configurations.
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