AI Tool Hub

Chmod Calculator

Convert Unix permissions between numeric and symbolic.

Guide & how to use

What this tool does

Toggle read/write/execute for owner, group, and others; see octal (e.g. 755) and symbolic (rwxr-xr-x). Type octal to sync the grid.

Example input/output

Illustrative sample — your real inputs may look different.

Example input

Owner rwx · Group rx · Other rx

Example output

755 · rwxr-xr-x

Frequently asked questions