Professional calculators, converters, and utilities designed for speed and accuracy. All free, no signup required.
40 tools available
Calculate your exact age in years, months, and days with precision
Perform basic arithmetic operations with an elegant interface
Advanced mathematical calculations with trigonometric and logarithmic functions
Calculate watts, amperes, voltage, energy consumption and costs
Calculate your Body Mass Index and health status
Calculate percentages, percentage increase, and decrease
Calculate monthly payments, interest, and loan schedules
Global prayer times for cities worldwide with Qibla direction
Count words, characters, sentences, and analyze your text
Generate secure passwords with custom options
Encode and decode Base64 strings easily
Format, validate, and beautify JSON data
Generate MD5, SHA-1, SHA-256, and other hash values
Analyze YouTube videos and extract detailed information
Convert images between different formats (PNG, JPG, WebP, GIF)
Resize images while maintaining quality with preset dimensions
Pick colors and get HEX, RGB, HSL values
Convert audio files between formats with quality control
Convert video files with compression and quality options
Convert between different units of measurement
Convert between world currencies with live rates
Convert time between different timezones worldwide
Generate QR codes for text, URLs, and more
Scan QR codes using camera or upload images
Create short, memorable links from long URLs
Extract text from images using OCR technology
Generate SEO-optimized meta tags for your website
Analyze keyword density and frequency in your content
Create robots.txt files for search engine crawlers
Generate XML sitemaps for better search engine indexing
Create Open Graph meta tags for social media sharing
Generate structured data markup for rich snippets
Format and beautify HTML code with proper indentation
Format and minify CSS code for better readability
Format, beautify, and minify JavaScript code
Test and validate regular expressions with live matching
Encode and decode URLs for web development
Decode and analyze JSON Web Tokens
Test REST APIs with different HTTP methods and headers
Generate placeholder text for design and development
Built with modern technology for the best user experience
Instant results with optimized performance. All calculations happen in your browser for maximum speed.
Your data never leaves your device. All processing is done locally in your browser for complete privacy.
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