Development

A two-way conversion tool for JSON and XML data structures, designed for development, testing, and data processing.

Generate random, properly formatted Poland addresses for software testing, data population, and privacy protection.

Efficiently convert HTML to Markdown format with support for multiple custom style configurations.

Convert seamlessly between JSON arrays and CSV tabular data. Ideal for data analysis and software development.

Test regular expressions online, validate matches in real-time, and quickly extract text data.

Automatically convert JSON data into C# class definitions, ideal for .NET developers building data models.

Instantly parse standard JSON data into Codable-compliant Swift structs or classes for iOS and macOS development.

Automatically generate Objective-C model classes from JSON data for iOS and macOS development.

Automatically convert JSON data into Dart data models for Flutter and Dart development. Supports null safety and nested structures.

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

Format and beautify CSS code to improve readability and maintainability. Supports custom indentation rules.

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

Format and beautify messy SQL code to improve readability.

Convert HTML code into escaped strings that can be directly embedded into JavaScript, making dynamic web content generation easier.

Convert Stylus preprocessor code to standard CSS stylesheets

Generate properly formatted random Vietnamese addresses for software development testing, data mocking, and privacy protection.

Remove spaces, line breaks, and comments from SQL statements. Minify SQL into a single line of code to save storage space and improve transfer efficiency.

Convert Stylus syntax code to standard LESS format, suitable for front-end project migration and team collaboration.

A free online HTML formatter and beautifier for developers and web designers. Customize indentation and line breaks to improve code readability and team collaboration.

Generate authentic Korean male and female names. Supports custom surnames and quantities, perfect for creative writing, language learning, and cultural exploration.