Professional Developer Tools
Free online tools to format, validate, encode, and convert your code. No signup required — just paste and go.
JSON Formatter & Validator
Professional JSON beautifier with syntax validation, minification, and conversion to CSV, XML, or YAML formats.
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XML Formatter & Validator
Advanced XML beautifier with schema validation, tree view, and conversion to JSON, CSV, Excel, or XSD Schema.
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YAML Formatter & Validator
Professional YAML formatter with validation, conversion to JSON/TOML, and DevOps templates for Kubernetes & Docker.
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JavaScript Code Beautifier
Advanced JavaScript formatter with ES6+ support, minification, obfuscation, and code analysis tools.
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HTML Editor & Compiler
Live HTML editor with real-time preview, formatting, and export to Markdown, PDF, JPG, or PNG formats.
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Markdown Live Editor
Professional Markdown editor with live preview, syntax highlighting, and export to PDF, HTML, or Word documents.
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Universal Code Formatter
Multi-language code beautifier supporting 30+ programming languages with syntax highlighting and style options.
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CSS Formatter & Optimizer
Professional CSS beautifier with autoprefixer, minification, SASS/LESS conversion, and property sorting.
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SQL Query Formatter
Advanced SQL formatter with syntax validation, query optimization, and dialect conversion for MySQL, PostgreSQL, and more.
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C# Code Formatter
Professional C# beautifier with .NET coding standards, syntax validation, and multiple formatting styles.
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Java Code Formatter
Enterprise Java formatter with Google/Oracle style guides, syntax validation, and code organization tools.
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GraphQL Query Formatter
Professional GraphQL formatter with schema validation, query analysis, and syntax highlighting.
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Angular Code Formatter
Specialized formatter for Angular projects with TypeScript, HTML templates, and component styles support.
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Vue.js Component Formatter
Professional Vue SFC formatter with template, script, and style block beautification and validation.
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LESS CSS Preprocessor
LESS to CSS compiler with beautification, variable extraction, mixin analysis, and import resolution.
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SCSS/Sass Formatter
Advanced SCSS compiler with CSS output, code beautification, and variable/mixin documentation.
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TypeScript Formatter
Professional TypeScript formatter with type checking, ES5 compilation, and TSLint integration.
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Babel JavaScript Transpiler
Modern JavaScript transpiler for ES6/ES7/ES8 to ES5 conversion with JSX and TypeScript support.
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MDX Document Formatter
MDX formatter for Markdown with React components, supporting conversion to standard Markdown, JSX, or HTML.
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Lightning Web Components Formatter
Salesforce LWC formatter with JavaScript, HTML template, and CSS beautification with best practices.
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PHP Code Formatter
Professional PHP beautifier with PSR-12 standards, syntax validation, and legacy code modernization.
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WSDL Document Formatter
WSDL validator and beautifier with service analysis, operation documentation, and OpenAPI conversion.
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SOAP XML Formatter
SOAP message formatter with envelope validation, WSDL parsing, and namespace management tools.
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Flowchart & Diagram Editor
Visual flowchart creator supporting Mermaid, Graphviz, and PlantUML with live preview and export options.
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Base64 Encoder & Decoder
Instant Base64 encoding and decoding with support for text, binary data, and file uploads.
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URL Encoder & Decoder
Professional URL percent-encoding and decoding tool with JavaScript compatibility and UTF-8 support.
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JSON to URL Encoder
Convert JSON data to URL-safe format for API requests and query parameters with validation.
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URL to JSON Decoder
Decode URL-encoded JSON strings with automatic formatting and syntax validation.
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XML to URL Encoder
Encode XML documents to URL-safe format for web transmission with character encoding options.
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URL to XML Decoder
Decode URL-encoded XML with automatic formatting, validation, and namespace preservation.
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YAML to URL Encoder
Convert YAML configurations to URL-encoded format for API usage and configuration sharing.
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URL to YAML Decoder
Decode URL-encoded YAML with structure validation and proper indentation restoration.
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Base64 to JSON Converter
Convert Base64 encoded data to JSON format with automatic detection and formatting.
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JSON to Base64 Converter
Encode JSON data to Base64 format for secure transmission and storage with compression options.
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Base64 to XML Converter
Decode Base64 to XML with automatic formatting, validation, and encoding detection.
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XML to Base64 Converter
Encode XML documents to Base64 with compression, namespace handling, and validation.
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Base64 to YAML Converter
Convert Base64 encoded content to YAML format with structure preservation and validation.
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YAML to Base64 Converter
Encode YAML configurations to Base64 for secure storage and transmission with formatting options.
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JWT Token Decoder & Validator
Decode, verify, and generate JWT tokens with support for HS256/RS256 algorithms and secret key generation.
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Cryptographic Hash Generator
Generate secure hashes using MD5, SHA-256, SHA-512, Bcrypt, Argon2id, and WordPress password algorithms.
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Secure Password Generator
Generate up to 20 cryptographically strong passwords with customizable length, characters, and complexity.
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World Clock & Time Zone Converter
Interactive world clock with multiple time zones, analog/digital display, and time difference calculator.
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Currency Exchange Calculator
Real-time currency converter with live exchange rates, historical data, and support for 150+ currencies.
Open Tool →Why Choose Us?
Privacy First
All processing happens in your browser. We never store your data on our servers. Your code stays private.
Lightning Fast
Instant results with no server round-trips or waiting time. Process megabytes of data in milliseconds.
100% Free
No signup, no limits, no premium tiers. Just tools that work. Use as much as you need.
Works Everywhere
Fully responsive design. Use on desktop, tablet, or mobile. No app installation required.
Developer Focused
Built by developers for developers. Clean interface, keyboard shortcuts, and no distractions.
Always Updated
Regular updates with new tools and improvements. We listen to feedback and keep improving.
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Code Formatters
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Most Popular Tools
JSON Formatter & Validator
Professional JSON beautifier with syntax validation, minification, and conversion to CSV, XML, or YAML formats.
Base64 Encoder & Decoder
Instant Base64 encoding and decoding with support for text, binary data, and file uploads.
Secure Password Generator
Generate up to 20 cryptographically strong passwords with customizable length, characters, and complexity.
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