Chmod Calculator

Calculate Unix chmod numeric/symbolic permissions.

Runs locally

Quick Presets

Special Permissions

SetUID (value = 4) SetGID (value = 2) Sticky Bit (value = 1)

Calculated Outputs

Octal Format

Supports 3-digit (e.g. 755) and 4-digit (e.g. 0755) formats.

Symbolic Format

e.g. rwxr-xr-x or -rwxr-xr-x

Target File / Folder Name

CLI Chmod Command

chmod 755 file.txt

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