relational algebra calculator

Checkphish.ai

CodePen

osint-cli-tool-skeleton

Google Colaboratory

explainshell.com

match command-line arguments to their help text

Canary Tokens

Canarytokens is a free tool that helps you discover you’ve been breached by having attackers announce themselves. The tokens allow you to implant traps around your network and notifies you as soon as they are triggered.

DISA Code Template Generator

Vega Editor

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.

Anonymous YouTube Playlists

Torrent to Magnet

Convert torrent files to magnet URIs using Javascript

Steganography Online

Tools.digitalmethods.net

RSA encryption, decryption and prime calculator

Data Structure : Infix Postfix Prefix - Converter & Evaluator

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

Convert text to image file

Online Color Picker

An online color picker tool

HTML editor

Free online HTML editor with Word to HTML conversion, real-time collaboration, and feature-rich editing powered by CKEditor 5.

Compiler Explorer

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

Google Colaboratory

Decompiler.com

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

Fotor

Upload image in Fotor online photo editor to crop image, add text to photo, enhance image, remove background, create graphics & more for free.

URL Decoder/Encoder

HTML Sanitizer Tool

Convert text containing special characters into proper HTML.