Developer tool
Chmod Calculator
Build Unix file permissions and copy octal, symbolic, and chmod output.
Runs in your browserchmod 755 filename- Octal
- 755
- Symbolic
- rwxr-xr-x
- Owner
- rwx
- Group
- r-x
- Others
- r-x
How to use this chmod calculator
- Select read, write, and execute permissions for the owner, group, and others.
- Review the calculated totals, units, and assumptions. Check syntax, escaping, and edge cases against the source before using the result in a live project.
- Change one input at a time to compare another case, then copy or save the result you plan to use.
About this chmod calculator
Use the Chmod Calculator to build Unix file permissions and copy octal, symbolic, and chmod output. Each control affects a specific part of the result.
You can also use it to compare results after changing one input.
Example
Select read, write, and execute for the owner plus read and execute for everyone else to produce chmod 755.
Common uses
- → build Unix file permissions and copy octal, symbolic, and chmod output
- → compare results after changing one input
- → save an estimate for planning or comparison