Web Development Tools
Professional utilities for developers. Code formatters, converters, generators, and debugging tools.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Code Minifier
Minify HTML, CSS, and JavaScript code to reduce file size
Color Picker
Advanced color picker with HEX, RGB, HSL converter and palette generator
Base64 Encoder/Decoder
Encode and decode Base64 strings for data transmission
UUID Generator
Generate unique identifiers (UUID/GUID) for your applications
QR Code Generator
Create QR codes for URLs, text, contact info, and more
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text
SQL Formatter
Format and beautify SQL queries with syntax highlighting
RegEx Tester
Test and debug regular expressions with real-time matching
CSS Generator
Generate CSS gradients, shadows, borders, and animations
Package Version Checker
Check latest versions of npm, pip, and composer packages
URL Encoder/Decoder
Encode and decode URLs for safe data transmission
Markdown to HTML
Convert Markdown to HTML with live preview and syntax support
Image to Base64
Convert images to Base64 encoded strings for embedding
JWT Debugger
Decode, verify, and generate JSON Web Tokens (JWT)
Timestamp Converter
Convert between Unix timestamps and readable dates
Lorem Ipsum Generator
Generate placeholder text for designs and mockups
Diff Checker
Compare two text files and highlight differences
HTML Entity Encoder
Encode and decode HTML entities for safe display
Password Generator
Generate secure random passwords with custom options
XML Formatter
Format and validate XML documents with syntax highlighting
YAML Validator
Validate and format YAML configuration files
Cron Expression Generator
Generate and test cron expressions for scheduled tasks
IP Address Lookup
Get geolocation and ISP information for IP addresses
DNS Lookup Tool
Query DNS records (A, AAAA, MX, TXT, CNAME, NS)
HTTP Status Codes
Reference guide for all HTTP status codes with descriptions
ASCII Art Generator
Convert text to ASCII art with multiple font styles
Text Case Converter
Convert text between cases: upper, lower, title, camel, snake
Code Beautifier
Beautify and format multiple programming languages
Hex to RGB Converter
Convert colors between HEX, RGB, HSL, and CMYK formats
SVG Optimizer
Optimize and minify SVG files to reduce size
HTTP Header Parser
Parse and analyze HTTP request and response headers
Cookie Parser
Parse, decode, and analyze browser cookies
CSV to JSON Converter
Convert CSV data to JSON format and vice versa
Unicode Character Lookup
Search and find Unicode characters with codes
Credit Card Validator
Validate credit card numbers using Luhn algorithm
WebSocket Tester
Test WebSocket connections and send/receive messages
API Response Formatter
Format and beautify API responses (JSON, XML, etc.)
Environment Variable Parser
Parse and manage .env files with validation
Git Command Generator
Generate common Git commands with explanations
User Agent Parser
Parse and analyze browser user agent strings
Responsive Breakpoint Tester
Test responsive design breakpoints and screen sizes
GraphQL Query Builder
Build and test GraphQL queries with schema validation
Favicon Converter
Convert images to favicon format (.ico, multiple sizes)
MIME Type Checker
Check and validate MIME types for file extensions
Port Scanner
Check if common ports are open on a domain or IP
Binary Converter
Convert between binary, decimal, hex, and octal
Image Resizer
Resize and compress images with preview
Nginx Config Generator
Generate Nginx server configuration files with best practices
htaccess Generator
Generate Apache .htaccess files for redirects and security
Docker Compose Generator
Generate docker-compose.yml files for containerized apps
MongoDB Query Builder
Build and test MongoDB queries with aggregation pipeline
Redis Command Generator
Generate Redis commands for common operations
PDF to Text Converter
Extract text content from PDF files
Excel to JSON Converter
Convert Excel/CSV files to JSON format
Code Deobfuscator
Beautify and deobfuscate minified JavaScript code
SSH Key Generator
Generate SSH public/private key pairs for secure authentication
Placeholder Image Generator
Generate placeholder images for mockups and prototypes
Gradient Generator
Create beautiful CSS gradients with visual editor
API Key Generator
Generate secure random API keys for authentication
JSON Schema Validator
Validate JSON data against JSON Schema specifications
Character Counter
Count characters, words, lines, and bytes in text
Emoji Picker
Search and copy emojis with categories and skin tones
Number Formatter
Format numbers with currency, percentages, and locales
Aspect Ratio Calculator
Calculate and convert aspect ratios for images and videos
Meta Viewport Generator
Generate responsive viewport meta tags for mobile
CORS Tester
Test Cross-Origin Resource Sharing headers for APIs
Sitemap Validator
Validate XML sitemaps for SEO and search engines
Slug Generator
Generate URL-friendly slugs from text with customizable options
Color Contrast Checker
Check WCAG color contrast ratios for accessibility compliance
Font Pair Suggester
Find perfect font combinations for your designs
Box Shadow Generator
Create beautiful CSS box shadows with visual editor
HTML Table Generator
Generate HTML tables with customizable rows, columns, and styles
API Endpoint Tester
Test REST API endpoints with GET, POST, PUT, DELETE requests
HTML to JSX Converter
Convert HTML markup to React JSX syntax automatically
OG Image Generator
Create Open Graph images for social media sharing
Media Query Generator
Generate responsive CSS media queries for all devices
.gitignore Generator
Generate .gitignore files for different project types
CI/CD YAML Generator
Generate GitHub Actions, GitLab CI, and Jenkins pipelines
NPM Package Analyzer
Analyze npm packages for size, dependencies, and security
Tailwind CSS Generator
Generate Tailwind CSS classes with live preview
Flexbox Playground
Visual flexbox layout builder with code export
CSS Grid Generator
Visual CSS Grid layout builder with template areas
Animation Generator
Create CSS animations and keyframes with visual editor
Meta Tag Analyzer
Analyze and validate meta tags from any URL
Robots.txt Tester
Test and validate robots.txt files for search engines