Blog
211 posts · PowerShell, SCCM, Home Assistant, AI operators, and the tools I build along the way.
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TCP Flag Decoder – Visualize and Understand TCP Flags Instantly
Decode TCP flags such as SYN, ACK, RST, and FIN from binary or hexadecimal input. Ideal for packet analysis and sysadmin tasks.
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ASCII Packet Visualizer – Decode Packet Payloads in Your Browser
Instantly decode and visualize raw packet data as ASCII and Hex — right in your browser. No uploads, no installs.
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URL Query Parser – Decode and Analyze Query Strings Instantly
Instantly parse and decode URL query parameters into a clear table. Built for sysadmins and devs to debug links and API requests quickly.
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TTL Decoder 🕒 — Analyze Packet TTLs to Estimate OS and Hop Count
TTL Decoder is a fast utility for decoding Time-To-Live (TTL) values to determine originating OS and hop count. Ideal for sysadmins and network analysts.
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Shell Escape Tester 🐚 – Safely Escape Input for Shell Scripts
Test and validate shell-escaped strings to prevent injection vulnerabilities. Use this tool to safely format user input for shell scripts.
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Environment Variable Formatter – Convert Env Vars Across Formats
Quickly convert environment variables across Bash, Docker, Windows CMD, JSON, and .env formats with this fast, client-side tool featuring dark mode and copy support.
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UA String Inspector – Parse User-Agent Headers Online
Quickly analyze any User-Agent string to reveal browser, OS, device and engine info. Handy tool for IT professionals and web developers.
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Unicode Inspector: Analyze and Decode Characters Instantly
Inspect and decode Unicode characters instantly. View UTF-8 and UTF-16 encodings, detect invisible characters, and troubleshoot text issues—all in your browser.
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HTTP Header Diff Tool – Compare Web Server Response Headers
Compare HTTP response headers between two URLs to detect configuration, CDN, or security differences quickly and easily.
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Port Range Scanner – Quick Open Port Checker (Client-Side)
Check TCP ports quickly in your browser with this free, client-side Port Range Scanner tool. Great for sysadmins, devs, and IT pros.
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HTTP Status Code Explainer – Fast Lookup for Developers and Sysadmins
Quickly look up and understand HTTP status codes like 404, 200, or 500 with this fast, offline tool made for sysadmins and web developers.
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MIME Type Checker – Detect File Content-Type Instantly
Check the MIME type of any file instantly using this browser-based tool for developers and sysadmins. Zero uploads, fast and private.
