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Free Online Chmod Permissions Calculator

Convert three octal permission digits to symbolic rwx permissions and back. Special bits are outside this tool.

Your input stays on this device. Processing is bounded; regex runs in a worker with a two-second timeout.

Result



How to use Chmod Permissions Calculator
Convert three octal permission digits to symbolic rwx permissions and back. Special bits are outside this tool.
  1. Set Text.
  2. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Convert three octal permission digits to symbolic rwx permissions and back. Special bits are outside this tool. The example below demonstrates Text.
Example input:
{
  "text": "755"
}
Expected result (relevant fields):
"rwxr-xr-x"
Features & result limitations
Convert three octal permission digits to symbolic rwx permissions and back. Special bits are outside this tool.
Frequently asked questions
What inputs does Chmod Permissions Calculator accept?
Text
How should I interpret the Chmod Permissions Calculator result?
Convert three octal permission digits to symbolic rwx permissions and back. Special bits are outside this tool.
Where does Chmod Permissions Calculator process my data?
Inputs are processed locally in your browser. Submitted text is not sent to external services. A successful-run event increments an aggregate tool counter without your input.