File Permission Visualizer – Interactive Unix rwx & Octal Simulator

🔐 File Permission Visualizer

The File Permission Visualizer is a dynamic web-based tool that lets sysadmins, developers, and cybersecurity pros interactively design, understand, and simulate Unix-style file permissions.

✨ Features

Toggle-based rwx selectors for User, Group, and Others
Live symbolic (e.g., rwxr-xr–) and octal (e.g., 755) output
Simulated ls -l preview line
🌙 Dark mode toggle with preference saved in browser
All changes stored in localStorage for continuity

This tool is essential for teaching junior engineers about permission systems or quickly validating permission schemes while configuring servers or reviewing scripts. See how it compares symbolically and octally in real-time before deploying changes.

Try related tools like the Shell Escape Tester 🔓 or Log Parser Visualizer 🧾 to further enhance your Unix toolbox.

🔗 Launch the tool now: File Permission Visualizer

Skylar Pearce

My name is Skylar Pearce, I have been working as a System Administror since 2013 as well some side consulting work. During my career I have worked with everything from Active Directory and vCenter to configuring routers and switches and phone systems, documenting and scripting my way through the whole thing. I have a Security+ certification and am currently working on my PenTest+. Throughout my career I have gained almost all of my knowledge from blogs like this. It is now time for me to pay it back. Over time I have gathered scripts and tricks over the years that I will share on this site. A lot of the posts here will be mainly reference posts, some will be full on how to’s. I am happy to go into more depth on any other topics I go over here, just make a comment on a post. I will do my best to post once a day on weekdays but as I run out of ideas it may slow down. My WordPress skills are still growing so the site will likely get better over time as I learn. You can reach me at contact@allthesystems.com or on LinkedIn