Introducing The Arsenal: 10 (and more) Client-Side Tools for Digital Forensics & SysAdmins
- Andrew
- Announcements , Development , Cybersecurity
- July 6, 2026
Table of Contents
How many times have you found yourself in this exact situation? You urgently need to decode a Base64 string, defang some malicious IPs for a security report, or quickly build a complex ADB command. You do a quick Google search and end up on cluttered websites packed with ads, clunky UI, and the lingering suspicion that your data is being sent to a remote server.
I got tired of that workflow, so I decided to fix it. Welcome to The Arsenal — my personal collection of 10 (and more) custom-built web utilities.
Built for Speed and Complete Privacy
The golden rule when building these tools was simple: zero server-side processing. Absolutely all the logic—from calculating SHA-256 hashes for massive files, to hexadecimal decoding and subnet math—runs 100% locally in your browser. By leveraging Vanilla JavaScript and native APIs (like the Web Crypto API), your data never leaves your machine.
What’s inside the Arsenal?
I divided the utilities into the core categories I interact with daily:
- Cybersecurity & Forensics: Tools like the IoC Defanger, Local File Hasher, and Regex Forensics Matcher help you parse logs and sanitize suspicious payloads instantly.
- System & Networking: Everything from a CIDR Subnet Calculator and a Cron Job Translator, to an interactive OpenCore / EFI Pre-Flight Checklist for the Hackintosh community.
- Android Modding: A visual ADB & Shizuku Command Forge that generates complex syntaxes so you don’t have to memorize package management flags ever again.
- Data Utilities: Instant data decoders, password entropy visualizers (with brute-force time estimations), and a local MAC Address Vendor Lookup.
Every tool is designed with a minimalist “dark tech” aesthetic, providing a clean, distraction-free environment when you’re in the zone.
What’s Next?
This is just the starting point. The Arsenal is a living project, and I’m already in the lab working on new utilities for advanced network security, automated system forensics, and more. Stay tuned—the toolkit is only going to grow.
I invite you to explore The Arsenal. Bookmark it, use it in your daily workflow, and if you have ideas for new tools that should make the cut, feel free to drop me a message on GitHub!