Developer Tools
Format, minify, validate, and beautify code with our secure, browser-side developer utilities
HTML Formatter
Beautify and format HTML code with proper indentation and structure.
HTML Minifier
Minify HTML code to reduce file size and improve load times.
CSS Formatter
Format and beautify CSS code with proper indentation and organization.
CSS Minifier
Minify CSS code to reduce file size and improve performance.
JavaScript Formatter
Format and beautify JavaScript code with proper indentation and syntax.
JavaScript Minifier
Minify JavaScript code to reduce file size and improve load times.
Regex Tester
Test and debug regular expressions with real-time matching and highlighting.
SQL Formatter
Format and beautify SQL queries with proper indentation and syntax highlighting.
XML Formatter
Format and beautify XML files with proper indentation and structure.
YAML Validator
Validate and format YAML files with syntax checking and error reporting.
Code Diff Tool
Compare two pieces of code and highlight differences with side-by-side view.
Code Beautifier
Beautify and format code in multiple languages with consistent styling.
JSON Lint Tool
Validate JSON files for syntax errors and format them properly.
JavaScript Obfuscator
Obfuscate JavaScript code to protect intellectual property and make it harder to reverse engineer.
CSS Beautifier
Beautify and organize CSS code with proper structure and formatting.
HTML Validator
Validate HTML code for syntax errors and compliance with web standards.
API Tester
Test REST APIs with custom requests, headers, and authentication.
Cron Expression Generator
Generate and validate cron expressions for scheduled tasks with visual builder.
UUID Generator
Generate unique UUID v4 identifiers for database records and unique identifiers.
Password Generator
Generate secure, random passwords with customizable length and character sets.
JSON Formatter
Make your JSON data readable with beautiful, customizable indentation.
JSON Validator
Validate your JSON code against RFC standards and find syntax errors.
JSON to CSV
Convert nested JSON data into a flat CSV format for spreadsheet apps.
JSON Minifier
Remove whitespace and comments to reduce JSON file size for production.
JSON to XML
Transform JSON objects into structured XML documents instantly.
JSON to YAML
Convert JSON configuration files into clean, readable YAML format.
JSON Diff Checker
Compare two JSON objects side-by-side to highlight differences.
JSON Tree Viewer
Navigate through complex JSON structures with an interactive tree view.
JSON Path Tester
Extract specific data points using JSONPath expressions.
JSON Flatten
Convert deeply nested JSON into a single-level key-value pair object.
JSON to Table
Visualize your JSON arrays as a clean, sortable HTML table.
JSON Cleaner
Fix common JSON issues like trailing commas or unquoted keys.
About Developer Tools
Our comprehensive suite of developer tools helps you format, minify, validate, and beautify code across multiple programming languages. Whether you need to format HTML, minify CSS, validate JSON, or test regex patterns, our tools provide instant results without any installation.
All operations happen entirely in your browser, ensuring your code never leaves your device. This makes our tools perfect for processing proprietary code, API keys, database credentials, and other sensitive development data without privacy concerns.
From simple code formatting to complex regex testing, our suite covers all common development needs. Use our SQL formatter to clean up database queries, or our code diff tool to compare changes between versions.
- Fast: Instant processing without delay
- Secure: Browser-side processing only
- Private: Zero server-side code storage