CHMOD Calculator

An awesome Chmod Calculator to convert Linux file permissions between different formats.

Calculate Linux File Permissions
Enter a permission number code

Linux Permissions:



  • Read
  • Write
  • Execute


  • Read
  • Write
  • Execute


  • Read
  • Write
  • Execute
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How to use this CHMOD Calculator Tool?

How to use Yttags's CHMOD Calculator?

  • Step 1: Select the Tool
CHMOD Calculator Step 1
  • Step 2: Enter The Following And Check Your CHMOD Calculator Result
CHMOD Calculator Step 2

Quickly generate permissions in numerical and symbolic formats. All options included (recursive, sticky, etc). Ready to copy paste to your terminal in seconds.

Unix Permissions / chmod Calculator

Numeric Symbolic Permission
0 --- none
1 --x execute only
2 -w- write only
3 -wx write and execute
4 r-- read only
5 r-x read and execute
6 rw- read and write
7 rwx read, write, and execute

If you want to link to Chmod Calculator page, please use the codes provided below!

Chmod Calculator

FAQs for CHMOD Calculator

What is a CHMOD Calculator?
A CHMOD Calculator is a tool used in Unix and Unix-like operating systems to calculate and set file permissions, represented by the numeric value known as chmod. It simplifies the process of specifying permissions for files and directories.
What is the use of chmod?
The chmod (CHange MODe) command is used to change permissions for a file or directory on a Unix machine.
What are the different types of chmod?
The `chmod` command in Linux is used to modify the permissions and access mode of files and directories. These are the permissions that control who can read, write and execute the file. We have discussed two types of modes for specifying permission: symbolic and octal mode.
What is the first digit of chmod?
Set your file permissions by using the CHMOD commands. The CHMOD's permission mask is a three-digit number. First digit: Defines the permissions for the owner. Second digit: Defines the permissions for the group.
What is chmod code?
The chmod (short for change mode) command is used to manage file system access permissions on Unix and Unix-like systems. There are three basic file system permissions, or modes, to files and directories: read (r) write (w) execute (x).