Development

JSON to Elixir Struct Converter

Convert JSON strings into Elixir structs or Map code. Ideal for API data processing and data modeling.

JSON to Crystal Class Converter

Convert JSON data into Crystal class definitions and automatically generate type-safe serialization code.

HTML/JS/CSS Code Filter

Free online HTML, JS, and CSS code filter. Easily strip tags, remove scripts, and clean up stylesheets to extract pure text or sanitized code instantly.

JavaScript Obfuscator

Free online JavaScript obfuscator to hide your original logic, protect source code, and prevent reverse engineering or unauthorized modifications.

Docker Registry Mirror Finder

Get major Docker registry mirrors in China with one click to fix slow Docker Hub access.

JavaScript Operator Precedence Checker

Quickly check JavaScript operator precedence and associativity to avoid logic errors in your code.

PHP Code Formatter & Beautifier

Free online PHP code formatter and beautifier. Automatically format, indent, and organize your PHP scripts to improve readability instantly.

Random JSON Data Generator

Generate random JSON mock data based on template structures for development and testing.

Advanced JS Obfuscator

Free online Advanced JavaScript Obfuscator. Encrypt and obfuscate your JS code to protect source code, prevent reverse engineering, and secure your scripts fast.

Baidu URL Submission Tool

Free online Baidu URL submission tool. Actively push website links to Baidu to accelerate page indexing and content updates fast.

Java Code Formatter

Quickly format and beautify Java code online. Standardize indentation and line breaks to output clean, readable source code instantly.

Linux Command Reference

Search Linux command usage, options, and examples. Quickly master terminal commands and parameters online.

JSON and GET Converter

Free online JSON and GET parameter converter. Quickly convert between URL query strings and JSON objects.

VBScript Code Formatter

Free online VBScript code formatter and beautifier. Automatically standardize indentation and line breaks for your VBS scripts.

Bootstrap Glyphicons Finder

Free online Bootstrap Glyphicons finder. Quickly search and copy CSS class names and Unicode values for Bootstrap 3 icons to use in your web projects.

Python Operator Precedence Checker

Quickly check the precedence and associativity rules for all Python operators with our free online lookup tool.

WeChat Official Account API Debugger

Build and validate common WeChat Official Account API requests in your browser, with URL, JSON preview, and copyable curl commands.

ADB Command Cheat Sheet

Quick reference for essential Android Debug Bridge (ADB) commands. Easily look up commands for device connection, app management, logging, and debugging.

C Operator Precedence Checker

Check C operator precedence and associativity online to easily understand and evaluate complex expressions.

JSON to PropTypes Converter

Automatically convert JSON data structures into React PropTypes validation code to boost your front-end development efficiency.