File Permissions

Permission
Owner
u
Group
g
Public
o
4Read
2Write
1Execute

Permission Values

Octal Notation
000
Symbolic Notation
---------

Command

Usage:

chmod 000 filename

chmod 000 /path/to/file

Read (4)

Permission to read/view file contents

Write (2)

Permission to modify file contents

Execute (1)

Permission to run file as program

What is Chmod Calculator?

Use our free Chmod Calculator to quickly generate file permissions in numeric and symbolic formats. Perfect for Linux users and developers! This tool provides essential functionality for developers, designers, and technical professionals.

Built with modern web technologies, this tool operates entirely in your browser, ensuring your data remains private and secure with client-side processing.

Why Use Chmod Calculator?

This tool eliminates the need for complex software installations. Access professional-grade functionality directly in your browser with instant results.

Perfect for developers, designers, system administrators, and data professionals who need quick, reliable data processing with a clean, intuitive interface.

Common Use Cases

Development & Testing: Process data during software development, testing, and debugging workflows.

Data Transformation: Convert, format, or transform data between different formats and structures.

Professional Workflows: Integrate into daily workflows for quick data processing without context switching.

How to Use Chmod Calculator

Input your data, configure available options, and view instant results. The interface updates in real-time with immediate feedback.

Results can be copied with a single click. The tool validates inputs and provides helpful error messages when needed.