Calculate enormous mathematical equations from within your browser.

Compiler Explorer is an interactive online compiler which shows the assembly output of compiled C++, Rust, Go (and many more) code.

A utilty for the conversion of infix to prefix or postfix notation with detailed steps.

Online decompiler for Java, Android, Python and C#.

An easy way to generate a Diceware passphase or password.

Online Assembler and Disassembler supporting multiple architectures. Assemble and disassemble x86/64, ARM, MIPS, PowerPC and Sparc

match command-line arguments to their help text

with Fotor's online photo editor, helps you edit photo effeciently with smart tools like background remover, cropper, resizer, filters, photo enhancer, photo retoucher, etc. No installation, photography experience. Free to get beautiful image in a few clicks. Also free to use on desktop, Windows, Mac, phones.

Convert text containing special characters into proper HTML.

A browser extension for OSINT search. Contribute to ninoseki/mitaka development by creating an account on GitHub.

An online color picker tool

Online tools provides many hash, encode, decode and other functions. including md5, sha256, sha512, sha3, keccak, base64, base32, syntax highlight, crc and more.

What is that thing?

Online Hash Tool. Calculate hash of file or text. MD5, SHA1, SHA256, SHA512 and more...

theHarvester is a very simple, yet effective tool designed to be used in the early stages of a penetration test

Convert torrent files to magnet URIs using Javascript

The Vega editor is a web application for authoring and testing Vega and Vega-Lite visualizations. It includes a number of example specifications that showcase both the visual encodings and interaction techniques.

Easily find out which bytes your x86 ASM instructions assemble to.