🔒 Unix Chmod Calculator
Numeric ↔ Symbolic mode conversion · Visual permission editor
✅
Permission Settings
Read (r)
Write (w)
Execute (x)
Owner
r
w
x
Group
r
w
x
Others
r
w
x
Owner
7
rwx
Group
5
r-x
Others
5
r-x
🔃
Mode Conversion
Numeric Mode
Symbolic Mode
Filename
chmod 755 filename
Copy
⚡
Common Presets
🔒
Pro Features
📋 Batch Permissions
🛡️ ACL Management
📜 Script Generation
🔒
Click to unlock Pro features
Chmod Calculator Pro
$9 — one-time purchase
Batch permissions — set chmod on multiple files/dirs at once
ACL management — fine-grained access control lists editor
Script generation — export bash/shell scripts for automation
Recursive permission templates for common setups
Lifetime access & future updates
Upgrade to Pro — $9
Maybe later