hexadecimal

A command-line hex viewer

Constant-Time Character Encoding in PHP Projects

Wpf Hexeditor is a powerful and fully customisable user control for editing file or stream as hexadecimal, decimal and binary. Can be used in Wpf or WinForm application

Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)

🔮 Futuristic take on hexdump, made in Rust.

Binary Editor for Qt

Fully-featured GUI Hex Control.

List of tools and commands that may be helpful in CTFs

Custom Ethereum vanity address generator made in Rust

CLI hex dumper with colors

A simple program for Windows for working with hexadecimal numbers

🐍Mizogg-Tools🐍 Tools for Bitcoin Information

🐍Tkinter-Power🐍 Bitcoin&Crypto Tkinter GUI Hunter

The XXV visual hex viewer for the terminal.

Netbyte is a Netcat-style tool that facilitates probing proprietary TCP and UDP services. It is lightweight, fully interactive and provides formatted output in both hexadecimal and ASCII.

Easily convert integers to binary/hex/octal strings and back again with clean functional syntax.

Fast, SIMD hex string encoder and decoder C++ lib and Node.js module

🛠 Proof-of-concept code for Heartbleed a.k.a. CVE2014-0160 with STARTTLS support for various protocols

A very simple tool used to convert basic css color formats to and from css filter 🎨

Binary Diff Utility