C# Code Formatter
Format, beautify and validate C# code instantly. Free online C# formatter with syntax highlighting, Microsoft coding standards, and comprehensive error detection.
C++ Code Formatter
Format, beautify and validate C++ code instantly. Free online C++ formatter with syntax highlighting, modern C++ standards, and comprehensive style options.
Code Minifier & Beautifier
Minify or beautify JavaScript, HTML, and CSS code with syntax highlighting and optimization. Essential for web performance and production deployment.
CSS Feature Availability Matrix
Interactive matrix showing CSS features across versions with comprehensive browser compatibility. View feature timelines, code examples, fallbacks, and migration guidance.
CSS Minifier and Beautifier
Optimize CSS files for faster loading by removing whitespace and comments. Essential for web performance and bandwidth reduction.
CSS Selector Tester
Test CSS selectors against HTML code with live highlighting and specificity analysis. Perfect for debugging CSS and learning advanced selector techniques.
CSV to JSON / JSON to CSV Converter
Convert data between CSV and JSON formats with client-side processing and custom formatting options for data migration and integration.
DAX Formula Generator & SQL Translator
Convert SQL queries to DAX formulas and build optimized expressions for Power BI and Analysis Services with performance tips.
ERD Diagram Converter
Convert and visualize Entity-Relationship Diagrams in multiple formats. Import SQL, Mermaid, PlantUML, or JSON schemas.
HTML to JSX Converter
Convert raw HTML into React-ready JSX instantly. Automates class-to-className, style objects, and tag closing for faster development.
Java Code Formatter
Format, beautify and validate Java code instantly. Free online Java formatter with syntax highlighting, Oracle coding standards, and Spring Framework support.
Java Feature Availability Matrix
Interactive matrix showing Java features across versions 8-21+ with LTS focus. View feature timelines, code examples, migration paths, and enterprise adoption guidance.
JavaScript Code Formatter
Format and minify JavaScript code instantly. Free online JS formatter with syntax highlighting, error detection, and beautification options.
JavaScript ECMAScript Feature Matrix
Interactive matrix showing JavaScript features across ES5-ES2024 with browser compatibility. View feature timelines, code examples, Node.js support, and migration guidance.
JavaScript Minifier & Beautifier
Optimize JavaScript files with advanced compression levels and real-time statistics. Minify for production or beautify for development with TypeScript support.
JSON <> YAML Converter
Convert data between JSON and YAML formats with syntax validation and error detection for configuration management and DevOps workflows.
JSON Formatter
Format and beautify raw JSON code with syntax highlighting, error detection, and collapsible structures. Essential for debugging API responses and data analysis.
JSON Formatter & Validator Pro
Format and validate JSON code with syntax highlighting, error detection, and beautification. Essential for API development and data structure validation.
Kotlin Code Formatter
Format, beautify and validate Kotlin code instantly. Free online Kotlin formatter with syntax highlighting, JetBrains coding standards, and Android development support.
Kotlin Data Class Generator
Generate Kotlin data classes from JSON, CSV or database schemas. Supports nullable types, default values, and annotations like @SerializedName and @Entity.
Mock Data Generator
Generate realistic test data instantly. Create thousands of mock records in JSON, CSV, or SQL formats. Perfect for testing, prototyping, and development without needing real data.
Number Tools Suite
Comprehensive number analysis and conversion toolkit supporting multiple number systems and statistical calculations with client-side processing.
PHP Class Generator
Generate complete PHP classes with properties, getters/setters, constructors, and design patterns. Includes namespace support, type hints, and PHPDoc generation.
PHP CRUD Generator
Generate complete PHP CRUD operations for database models. Create controllers, models, validation rules, and REST API endpoints with PDO, Eloquent, and custom templates.
PHP Feature Availability Matrix
Interactive matrix showing PHP features across versions 7.0-8.3. View feature timelines, code examples, alternatives for older versions, and performance impact notes.
PHP Formatter
Format and beautify PHP code instantly. Free online PHP formatter with syntax highlighting, PSR standards, error detection, and customizable formatting options.
PHP Version Compatibility Checker
Analyze PHP code compatibility across versions 7.0-8.3. Detect deprecated functions, breaking changes, and get migration recommendations instantly.
Python Code Builder
Generate Python code snippets for popular frameworks and libraries. Free online Python code builder with templates for Django, Flask, Pandas, FastAPI, and more.
Python Code Formatter
Auto-format Python code to PEP 8 standards. Fix indentation, sort imports, and clean up messy scripts instantly.
Python Data Validation Schema Generator
Generate Pydantic models and dataclasses from JSON/CSV data automatically. Create type-safe Python schemas with validation rules, optional fields, and nested structures for data engineering.
Python Docstring Generator
Generate professional Python docstrings automatically. Supports Google, NumPy, and Sphinx formats with intelligent parameter detection and type hints for better code documentation.
Python Feature Availability Matrix
Interactive matrix showing Python features across versions 2.7-3.12. View feature timelines, code examples, migration tips, and Python 2.7 to 3.x upgrade guidance.
Python Requirements.txt Generator
Generate professional requirements.txt files for Python projects. Add packages with version pinning, development dependencies, and proper formatting for reproducible environments.
Regex Tester
Test regular expressions with live feedback and real-time matching. Comprehensive tool with match highlighting, group extraction, and common pattern library.
Ruby Code Formatter
Format, beautify and validate Ruby code instantly. Free online Ruby formatter with syntax highlighting, Ruby style guide compliance, and Rails framework support.
SQL Beautifier & Validator
Format messy SQL code into clean, readable queries with consistent indentation. Support for multiple SQL dialects and professional database development.
SQL Formatter & Beautifier
Format and beautify SQL queries with syntax highlighting. Professional SQL formatter with support for multiple dialects and customizable formatting options.
Swift Code Formatter
Format, beautify and validate Swift code instantly. Free online Swift formatter with syntax highlighting, Apple coding standards, and iOS/macOS development support.
SwiftUI Component Generator
Generate SwiftUI components instantly. Free online tool for iOS developers with customizable properties, live preview, and Swift code export.
Swipe Challenge Game
Test swipe reflexes with direction-based challenges and scoring system. Perfect for testing touch responsiveness and mobile device capabilities.
Table to JSON Converter
Convert HTML tables or CSV data into structured JSON format with customizable transformation and instant preview for API development.
Touch Gesture Tester
Test comprehensive touch gestures including swipe, tap, pinch, and rotate with real-time visual feedback for mobile app development.
TypeScript Code Formatter
Format, beautify and validate TypeScript code instantly. Free online TypeScript formatter with syntax highlighting, type checking, and modern ESLint-style formatting.
TypeScript Feature Availability Matrix
Interactive matrix showing TypeScript features across versions 1.0-5.x. View type system evolution, code examples, JavaScript migration paths, and framework compatibility.
Vue JSON Editor
Edit, validate, and format JSON using responsive Vue-powered interface with syntax highlighting and real-time validation for complex data structures.
YAML to Properties Converter
Convert YAML configuration files to Java .properties format with real-time conversion and validation for Spring Boot development.