SysAdmin Tools
Browse our collection of 11 specialized tools for sysadmin.
Linux Command Cheat Sheet
Quick reference for common Linux commands and their usage.
Windows Command Cheat Sheet
Quick reference for common Windows Command Prompt / PowerShell commands.
Git Cheat Sheet
A quick reference for the most common Git commands.
Random Port Generator
Generate random port numbers outside of the range of 'known' ports (0-1023).
Email Normalizer
Normalize email addresses for deduplication (handles Gmail dots/plus).
Regex Cheat Sheet
A quick reference guide for Regular Expression (Regex) syntax.
IPv4 Address Converter
Convert an IP address into decimal, binary, hex, or IPv6 representation.
MAC Address Generator
Generate random MAC addresses with optional prefixes.
IPv6 ULA Generator
Generate private, non-routable IPv6 Local Unicast Addresses (RFC4193).
Linux Permissions Calculator
Convert numeric permissions to symbolic notation (rwx) and understand their impact.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates.
Why use our SysAdmin tools?
Our sysadmin tools are designed for efficiency, accuracy, and ease of use. Whether you're troubleshooting a network issue, managing servers, or developing a new application, these tools provide the quick results you need without any complicated setup or installation.
- Free to Use: All our tools are completely free, with no registration required.
- Privacy-First: Many of our tools run entirely in your browser, ensuring your data never leaves your machine.
- Mobile Friendly: Use our tools on the go from any device.
- Professional Grade: Built with precision for the modern IT landscape.