Development

VS Code Shortcuts Finder

Search VS Code keyboard shortcuts by function or key combination. Get cross-platform (Windows, Mac, Linux) mappings to boost your coding efficiency.

HTML to PHP Converter

Quickly convert HTML code into PHP scripts for dynamic web development. Easily integrate PHP logic and improve code modularity and efficiency.

JSON to Haskell Data Type Converter

Automatically convert JSON data into Haskell data/newtype definitions. Generate Aeson-ready code instantly to boost your development efficiency.

Random Hex Generator

Generate random hex strings of any specified length on demand. Perfect for development testing, unique identifiers, and more.

GBK Encoding Lookup

Look up the mapping between characters and their GBK encodings, with fast two-way search.

CSS Minifier

Efficiently minify CSS code by removing redundant characters to boost page load performance.

XML Compressor

Remove extra whitespace and comments from XML to reduce file size and optimize transfer and storage efficiency.

JSON to Ruby Class Converter

Automatically convert JSON data into Ruby class definitions. Generate code with properties and initialize methods for seamless integration into your Ruby projects.

Country & Language Code Reference

Look up standard language codes for countries, searchable by Chinese or English name, to quickly find codes like zh-CN and en-US.

Nano ID Generator

Generate secure, unique, and URL-friendly identifiers for database IDs, API keys, and more.

URL Redirect Checker

Analyze URL redirect paths and HTTP status codes to diagnose redirect issues and boost your SEO.

License Plate Generator

Generate random license plates for software testing and development.

Gzip Encoder & Decoder

Free online Gzip compressor and decompressor. Instantly compress text to Base64 Gzip format or decode Base64 Gzip strings back to plain text.

String Escape & Unescape Tool

Process special character escaping and unescaping for HTML, URL, and JS formats. Perfect for web development and data processing tasks.

Blank Code Generator

Quickly generate blank code templates and placeholders for various programming languages.

JSONPath Evaluator

Accurately extract data from JSON documents using JSONPath expressions. Supports recursive queries and filter expressions.

JSON Schema Generator

Automatically convert JSON data to Schema to simplify data structure definitions.

Python Regex Tester

Test Python regular expression patterns online. Get real-time match results, capture groups, and position info to quickly debug text processing rules.

HTML Source Viewer

View and analyze the HTML source code of any webpage online. A fast and free tool to assist with front-end web development, SEO analysis, and debugging.

Code to Image Tool

Generate beautiful code screenshots with one click, supporting multi-language syntax highlighting and customizable themes.