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Free online cybersecurity toolkit: NTLM hash generator, password generator, Base64 encoder, JWT decoder, dictionary generator, DNS lookup, IP lookup, and 15+ security tools. 100% client-side, no data stored.

EducationHackingSecurity
Feb 17, 2026

Founder

Uunknown

Screenshots

HackUtils screenshot 1

About

Welcome to HackUtils, your essential, all-in-one digital toolbox designed for developers, security enthusiasts, and anyone needing quick, reliable utility functions right in their browser. We understand that when you are deep into a project or troubleshooting a security concern, waiting for external servers or dealing with complex installations is the last thing you need. That is why we built HackUtils to be incredibly fast and entirely client-side. This means every operation you perform—from generating complex cryptographic hashes like NTLM to encoding data using Base64 or decoding intricate JSON Web Tokens (JWTs)—happens instantly within your browser tab. There are no uploads, no server-side processing, and most importantly, absolutely no data storage. Your work stays private, secure, and immediate. It is the perfect resource for learning, testing configurations, or quickly verifying data integrity without ever compromising your workflow or privacy.

This comprehensive suite goes far beyond basic encoding and decoding. Whether you are performing essential network diagnostics like DNS lookups to trace domain resolution or checking the precise geolocation and details of an IP address, HackUtils provides the necessary visibility instantly. Need to build strong defenses? Utilize our robust password generator to create truly random, secure credentials, or leverage the dictionary generator for penetration testing practice and understanding common attack vectors responsibly. With over fifteen specialized security and development tools packed into one streamlined interface, HackUtils eliminates the need to bookmark numerous separate utilities. It is designed to be the single destination you open when you need to inspect, verify, or create technical data quickly and confidently. Think of it as your digital Swiss Army knife for modern web technology and security auditing, always accessible, always free, and always respecting your data boundaries.

We believe powerful tools should be accessible to everyone, regardless of their budget or technical environment. HackUtils embodies this philosophy by offering enterprise-grade utility functions completely free of charge, operating entirely within your local environment. This commitment to client-side processing ensures maximum speed and unparalleled privacy, making it ideal for educational purposes, rapid prototyping, or routine security checks. Stop wasting time searching for reliable online tools that might be logging your activity. Equip yourself with HackUtils today and experience the freedom of having a powerful, private, and lightning-fast cybersecurity and development toolkit ready whenever inspiration strikes.