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Frequently Asked Questions
How do I use the chmod calculator?
Simply check the permission boxes for owner, group, and others. The calculator will instantly show you the numeric and symbolic notation. You can also enter a chmod code directly to see what permissions it represents.
Is this tool free to use?
Yes! Chmod Calculator is completely free. There are no limits, no tracking, and no hidden costs.
Do you collect any data?
No. We don't use cookies, tracking scripts, or collect any personal data. Your privacy is important to us. See our Privacy Policy for details.
Can I use this tool offline?
The calculator requires an internet connection to load initially, but once loaded, the main calculator functionality works without a connection.
How accurate is the calculator?
The calculator uses standard Unix/Linux permission algorithms and has been thoroughly tested. All 4,096 chmod combinations are accurately represented.
Response Time
We aim to respond to all inquiries within 48 hours. Please email us at digitalstrategik@gmail.com for any questions or concerns.