Chmod Calculator
Calculate Unix file permissions in octal and symbolic notation
DevOpsFree • No Signup
Common permissions:
755 - Owner: rwx, Group: r-x, Others: r-x (typical for directories)
644 - Owner: rw-, Group: r--, Others: r-- (typical for files)
700 - Owner: rwx, Group: ---, Others: --- (private)
Key Features
- Free to use
- No registration required
- Works offline
- Privacy-focused
- Fast processing
Use Cases
Development workflow
Quick data processing
Learning and experimentation
The Chmod Calculator is designed for developers, engineers, and technical professionals who need a fast, reliable, and privacy-focused solution. All processing happens locally in your browser—your data never leaves your device.
Frequently Asked Questions
Have more questions about Chmod Calculator?