Explore Tools

Calculate your exact age in years, months, and days. Find your age, zodiac sign, generation, and next birthday.

Encode and decode Base64 strings instantly. Convert text, images, and data to Base64 format and vice versa. Perfect for web development, APIs, and data encoding.

Calculate your Body Mass Index (BMI) to assess your weight status. Get instant BMI results with detailed health insights and recommendations.

Calculate your body fat percentage using various methods including skinfold measurements, body measurements, and visual estimation. Get detailed body composition analysis.

Create and manage your personal budget with comprehensive financial planning tools. Track income, expenses, savings goals, and get insights for better financial management.

Calculate your daily calorie needs, macronutrient requirements, and meal planning. Track calories for weight loss, maintenance, or muscle gain with personalized recommendations.

Generate beautiful color palettes for your designs. Create harmonious color schemes with complementary, analogous, and monochromatic options.

Pick colors, convert between HEX, RGB, HSL, and more formats. Get color codes, generate palettes, and find complementary colors.

Calculate how your investments grow over time with compound interest. Plan your financial future with detailed breakdowns and projections.

Validate cryptocurrency addresses for Bitcoin, Ethereum, Litecoin, and more. Check if an address is valid before sending transactions.

Convert CSV data to JSON format. Paste CSV and get formatted JSON array. Supports custom delimiters and headers.

Convert between different currencies with real-time exchange rates. Get accurate currency conversions for travel, business, and investments.

Encrypt and decrypt sensitive data with strong cryptographic algorithms. Secure your messages, files, and personal information with AES encryption.

Calculate date differences, add or subtract time periods. Get precise date calculations with business days and detailed breakdowns.

Calculate weighted grades and GPA with customizable grade items. Support for multiple grade items with different weights and letter grade conversion.

Generate various hash types including MD5, SHA1, SHA256, SHA512, and more. Perfect for data integrity, security, and development.

Encode and decode HTML entities. Convert special characters to HTML entities and back. Safe for use in HTML attributes and content.

Resize images with customizable dimensions and quality settings. Support for JPEG, PNG, and WebP formats with high-quality scaling.

Plan your investments with comprehensive calculators for returns, compound growth, and portfolio analysis. Calculate future value, ROI, and investment strategies.

Format, validate, and beautify JSON data. Minify JSON, validate syntax, and convert between formats. Perfect for developers and API testing.

Calculate loan payments, interest, and amortization schedule. Get detailed loan analysis with monthly payments and interest breakdown.

Generate Lorem Ipsum placeholder text. Create paragraphs, sentences, or words for mockups, designs, and testing.

Generate secure BIP39 mnemonic seed phrases for cryptocurrency wallets. Create 12 or 24-word recovery phrases with entropy-based security.

Calculate your monthly mortgage payments, total interest, and amortization schedule. Plan your home purchase with detailed payment breakdowns and affordability analysis.

Generate secure, random passwords with customizable options. Create strong passwords with different character types and length options.

Analyze your password strength and get security recommendations. Check password security, entropy, and time to crack.

Calculate percentages, percentage changes, and percentage increases/decreases. Quick and easy percentage calculations for any scenario.

Generate QR codes for URLs, text, contact information, and more. Create customizable QR codes with different sizes, colors, and error correction levels.

Generate random numbers, dice rolls, coin flips, and card draws. Perfect for games, simulations, and random selections.

Test and debug regular expressions. Match patterns against text, see matches in real-time, and learn regex syntax with examples.

Plan your retirement with comprehensive calculations. Calculate how much you need to save, when you can retire, and track your retirement goals with detailed projections.

Analyze and optimize your website's SEO performance. Check meta tags, page speed, content quality, and get actionable recommendations for better search rankings.

Monitor your system information and performance metrics. Real-time system information including browser, device, and network details.

This is a test tool for development and testing purposes.

Analyze your text with detailed statistics and insights. Get comprehensive text analysis including word count, reading time, and frequency analysis.

Convert text between different cases: UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more. Perfect for programming and writing.

Calculate time differences, add or subtract time, and convert time formats. Quick and easy time calculations for any scenario.

Convert between Unix timestamps, ISO dates, and human-readable formats. Convert seconds, milliseconds, and dates instantly.

Calculate tips, split bills, and add tax easily. Perfect for restaurants, services, and group payments.

Convert between different units of measurement. Support for length, weight, temperature, area, volume, speed, and time conversions.

Parse and analyze URLs. Extract protocol, host, path, query parameters, fragments, and more. Perfect for web development and API testing.

Generate UUIDs (Universally Unique Identifiers) instantly. Create UUID v4, v1, and custom UUIDs for your applications, databases, and projects.

Count words, characters, sentences, and analyze your text. Get detailed text statistics with reading time and word frequency.