Browse 84 tools across 10 categories. Everything runs locally for privacy-first workflows.
Quick access to the most used utilities right now.
Convert between Unix timestamps, human-readable dates, and different time formats. ISO 8601, epoch time, and timezone conversions.
Create custom CSS border-radius effects with real-time preview. Design rounded corners, elliptical shapes, and complex border curves for modern web design.
Generate professional XML sitemaps for better SEO. Create sitemaps with custom URLs, priorities, change frequencies, and last modified dates.
Minify and compress CSS code. Remove whitespace, comments, and optimize CSS for production deployment. Reduce file size and improve loading speed.
Free online HTML encoder. Encode HTML entities and special characters for safe display in web pages.
Format and beautify HTML code. Add proper indentation, spacing, and structure to make HTML code more readable and maintainable.
Everything organized for quick browsing.
8 tools available
Free online tool for developers
Free online Base64 decoder. Decode Base64 encoded text and files instantly and securely.
Free online Base64 encoder. Encode text and files to Base64 format instantly and securely.
Free online tool for developers
Free online HTML decoder. Decode HTML entities back to readable text and characters.
Free online HTML encoder. Encode HTML entities and special characters for safe display in web pages.
Free online URL decoder. Decode percent-encoded URLs and text back to readable format.
Free online URL encoder. Encode URLs and text for safe transmission over the internet.
24 tools available
Free online barcode generator. Create Code 128, Code 39, EAN-13, UPC-A and other barcode formats.
Generate secure bcrypt hashes for password storage. Compare passwords with hashes and learn about bcrypt security.
Create custom CSS border-radius effects with real-time preview. Design rounded corners, elliptical shapes, and complex border curves for modern web design.
Generate CSS box-shadow effects with real-time preview. Create multiple shadows, adjust blur, spread, and position for modern web design.
Generate beautiful color palettes for design projects. Create harmonious color schemes, extract colors from images, and export palettes.
Generate complete favicon sets for websites. Create multiple formats and sizes including .ico, PNG, and SVG favicons with preview and download.
Create beautiful CSS gradients with live preview. Generate linear, radial, and conic gradients with custom colors and export CSS code.
Free online tool for developers
Generate HTML tables with custom styling, responsive design, and advanced features. Create professional tables for websites and web applications.
Free Lorem Ipsum generator. Generate placeholder text in words, sentences, or paragraphs for design and development.
Generate MD5 hashes from text and files. Compare MD5 checksums and verify file integrity with fast hash generation.
Generate comprehensive SEO meta tags, Open Graph, Twitter Cards, and structured data for better search engine visibility and social media sharing.
Generate comprehensive SEO meta tags, Open Graph, Twitter Cards, and structured data for better search engine visibility and social media sharing.
Generate Open Graph, Twitter Cards, and social media meta tags for better sharing and engagement across platforms.
Generate secure passwords with customizable length, characters, and security requirements. Strong password creator with entropy analysis.
Free online QR code generator. Create QR codes for text, URLs, WiFi, contact info and more.
Free online QR code reader. Upload QR code images or use camera to decode QR codes instantly.
Generate random numbers, integers, floats, dice rolls, and lottery numbers. Customize ranges, quantity, and formats.
Generate professional robots.txt files for SEO optimization. Control search engine crawling with custom rules, sitemaps, and user-agent directives.
Generate SHA-1, SHA-256, SHA-512 hashes from text and files. Compare hashes and verify file integrity with secure cryptographic algorithms.
Generate professional XML sitemaps for better SEO. Create sitemaps with custom URLs, priorities, change frequencies, and last modified dates.
Generate optimized Twitter Cards meta tags for better engagement and professional appearance when sharing content on Twitter.
Free UUID generator. Generate UUIDs in multiple versions and formats for your applications.
Generate YouTube timestamps and chapter links. Create timestamped URLs, chapter lists, and video segments for better navigation and engagement.
8 tools available
Free online case converter. Convert text to uppercase, lowercase, title case, sentence case, and more.
Convert between metric and imperial length units. Meters, feet, inches, kilometers, miles, yards, and more with precise calculations.
Convert between different speed units. MPH to KMH, meters per second, knots, and more with precise calculations.
Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine. Professional temperature converter with formulas and explanations.
Convert between different time units. Seconds, minutes, hours, days, weeks, months, years and more with precise calculations.
Convert between Unix timestamps, human-readable dates, and different time formats. ISO 8601, epoch time, and timezone conversions.
Convert between various units including length, weight, temperature, volume, area, and more. Free comprehensive unit converter.
Convert between metric and imperial weight units. Kilograms, pounds, ounces, stones, tons and more with precise calculations.
2 tools available
6 tools available
Calculate your exact age in years, months, days, hours, minutes, and seconds. Free online age calculator with detailed breakdown.
Calculate your Body Mass Index (BMI) with detailed health information and recommendations. Free BMI calculator with metric and imperial units.
Calculate the difference between two dates in years, months, days, hours, minutes, and seconds. Free online date calculator.
Calculate days until any future event. Countdown to holidays, birthdays, deadlines, and special occasions with live updates.
Calculate loan payments, interest, and amortization schedules. Free comprehensive loan calculator with payment breakdown.
Calculate percentages, percentage increase/decrease, and find what percentage one number is of another. Free online percentage calculator.
4 tools available
Validate credit card numbers using Luhn algorithm. Check card type, format validation, and get detailed card information for development and testing.
Compare two JSON objects and highlight differences. Free online JSON diff tool with visual comparison.
Validate and format MAC addresses. Check format, identify vendor information, and convert between different MAC address formats.
Free palindrome checker. Check if words, phrases, or numbers are palindromes that read the same forwards and backwards.
9 tools available
Free online binary to text converter. Convert binary code to readable text instantly and accurately.
Free online character counter tool. Count characters with and without spaces, analyze text length instantly.
Compare two text documents side by side with line-by-line highlighting and difference detection.
Free text replacer tool. Find and replace text, words, or patterns in your content with advanced options.
Free online text separator tool. Split text by delimiter, extract specific parts, and format output.
Free online text to binary converter. Convert text to binary code and vice versa instantly.
Free text to slug converter. Convert text to SEO-friendly URL slugs with customizable options for web development.
Free online word counter tool. Count words, characters, lines, and paragraphs in your text instantly.
Free word frequency counter. Analyze text to count word occurrences, find most common words, and generate detailed statistics.
3 tools available
Advanced color picker tool with palette generator, color format converter, and accessibility checker for web design and development.
Free online hex to RGB color converter. Convert hexadecimal color codes to RGB values instantly.
Free online RGB to hex color converter. Convert RGB color values to hexadecimal color codes instantly.
4 tools available
Free online CSV to JSON converter. Convert CSV data to JSON format with customizable options.
Free online JSON to CSV converter. Convert JSON data to CSV format with customizable options.
Free online JSON viewer with tree view, search, and path navigation. Explore JSON data interactively.
Test and validate regular expressions with real-time matching, detailed explanations, and common regex patterns for web development.
16 tools available
Format and beautify CSS code. Add proper indentation, spacing, and structure to make CSS code more readable and maintainable.
Create beautiful CSS gradients with real-time preview. Generate linear, radial, and conic gradients with multiple color stops and advanced controls.
Minify and compress CSS code. Remove whitespace, comments, and optimize CSS for production deployment. Reduce file size and improve loading speed.
Format and beautify HTML code. Add proper indentation, spacing, and structure to make HTML code more readable and maintainable.
Minify and compress HTML code. Remove whitespace, comments, and optimize HTML for production deployment. Reduce file size and improve loading speed.
Analyze HTTP headers from any URL. Check response headers, security headers, caching policies, and server information for web development and debugging.
Look up IP address information including location, ISP, organization, and security details. Get comprehensive geolocation data instantly.
Format and beautify JavaScript code. Add proper indentation, spacing, and structure to make JavaScript code more readable and maintainable.
Minify and compress JavaScript code. Remove whitespace, comments, and optimize JS for production deployment. Reduce file size and improve loading speed.
Test your keyboard keys and functionality. Check if all keys are working properly, test key response time, and detect stuck or broken keys.
Free online tool to remove duplicate lines from text. Clean up lists by removing repeated lines and keeping unique entries.
Free online tool to remove line breaks from text. Clean up text formatting by removing unwanted line breaks and newlines.
Test your typing speed and accuracy with our interactive typing test. Track WPM, accuracy, and improve your typing skills with various difficulty levels.
Parse and analyze URLs to extract components like protocol, domain, path, parameters, and fragments. Perfect for developers and SEO analysis.
Generate UTM tracking codes for your marketing campaigns. Track traffic sources, mediums, and campaigns with Google Analytics.
Download YouTube video thumbnails in all available resolutions. Extract high-quality thumbnails from any YouTube video URL instantly.