SysAdmin Tools
Browse our collection of 14 specialized tools for sysadmin.
Active Directory SID Interpreter
Parses Windows Security Identifiers (SIDs) into Revision, Identifier Authority, Domain ID, and RID with well-known account lookups.
Systemd Service Unit Generator
Generates Linux systemd .service unit configuration files with security hardening directives.
Logrotate Configuration Builder
Generates Linux logrotate configuration blocks for web servers, custom apps, and database logs.
SLO 'Error Budget' Calculator
Calculate allowed downtime based on Service Level Objectives (99.9% - 99.999%).
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 used in version control.
Random Port Generator
Generate random port numbers outside of the range of 'known' ports (0-1023).
Email Normalizer
Normalize email addresses for deduplication by handling provider-specific sub-addressing.
Regex Cheat Sheet
A quick reference guide for common Regular Expression (Regex) syntax and patterns.
IPv4 Address Converter
Convert an IPv4 address into Decimal, Binary, Hex, and IPv6 formats.
MAC Address Generator
Generate randomized MAC addresses with optional vendor OUI prefixes.
IPv6 ULA Generator
Generate private, non-routable IPv6 Unique Local Addresses (RFC 4193).
Linux Permissions Calculator
Convert numeric permissions to symbolic notation (rwx) and build chmod commands.
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.