About HackUtils
Free cybersecurity toolkit built by security professionals, for security professionals.
What is HackUtils?
HackUtils is a collection of browser-based cybersecurity utilities designed to speed up the daily workflow of penetration testers, red teamers, bug bounty hunters, and IT security professionals. Every tool runs 100% client-side — your data never touches a server.
Why HackUtils?
100% Privacy
All processing happens in your browser. Zero data is stored, logged, or transmitted to any server.
Instant Access
No registration, no downloads, no installs. Open the page and start working immediately.
Built for Pentesters
Tools designed by someone who uses them daily. Focused on real-world penetration testing needs.
Free Forever
No premium tiers, no paywalls. All tools are free and always will be.
Available Tools
HackUtils currently includes 15+ tools: Hash Generator (MD5, SHA-1, SHA-256, SHA-512), NTLM Hash Generator, Password Generator, Dictionary/Wordlist Generator, Base64 Encoder/Decoder, URL Encoder/Decoder, JWT Decoder & Signature Verifier, Hash Identifier, Hex to Text Converter, IP Address Lookup, DNS Record Viewer, Subnet Calculator, Unix Timestamp Converter, ROT13/Caesar Cipher, and Penetration Testing Cheat Sheets.
About the Creator
HackUtils is built and maintained by @stuxboynet — a cybersecurity professional specializing in penetration testing and ethical hacking. With certifications including CEH, eWPTv2, eWPTXv3, and eCPPTv3, and experience in vulnerability assessments across financial institutions, healthcare, and web applications.
Responsible Use
HackUtils tools are intended for authorized security testing, educational purposes, and legitimate research only. Users are responsible for ensuring their activities comply with all applicable laws. Never use these tools against systems without explicit written authorization from the owner.