Free Online Tools

Convert PNG images to modern WebP format instantly. Reduce file sizes by up to 30% while maintaining excellent image quality. Perfect for web optimization, faster loading times, and better SEO performance. Supports batch conversion, no file size limits, and 100% free.

Convert PNG images to JPG format quickly and easily. Optimize your images for web use, reduce file sizes, and improve website loading speeds. Supports batch conversion, quality control, and automatic compression. Free, secure, and works entirely in your browser.

Transform PNG images to JPEG format with our fast and reliable converter. Perfect for reducing file sizes, optimizing images for social media, and improving website performance. Features batch processing, quality adjustment, and instant downloads. Completely free with no watermarks.

Convert JPEG images to modern WebP format for better web performance. Achieve up to 30% smaller file sizes with superior quality. Ideal for website optimization, faster page loads, and improved user experience. Batch conversion supported, no registration required, 100% free.

Convert JPG images to WebP format instantly. Reduce file sizes significantly while maintaining high image quality. Perfect for web developers, designers, and content creators looking to optimize their images. Supports multiple files, instant conversion, and free downloads.

Compress images to reduce file size without losing quality. Optimize your photos for web, email, or storage. Supports JPEG, PNG, WebP formats with adjustable compression levels. Perfect for faster website loading, reduced bandwidth usage, and better user experience. Free and secure.

Convert HEIC images from iPhone and modern cameras to WebP format instantly. Preserve image quality while significantly reducing file size. Perfect for web optimization, faster loading times, and better compatibility. Supports batch conversion, no file size limits, and completely free with no watermarks.

Convert Word documents (.doc, .docx) to PDF format instantly. Preserve formatting, fonts, images, and layout perfectly. Ideal for sharing documents, archiving, and professional presentations. Fast conversion, secure processing, and 100% free. No registration or software installation required.

Convert PowerPoint presentations to PDF format quickly and accurately. Maintain original layout, animations, and formatting. Perfect for sharing presentations, creating handouts, and archiving slides. Supports .ppt and .pptx files. Free, secure, and works entirely in your browser.

Convert Excel spreadsheets to PDF format online while preserving data tables, formulas, charts, and formatting. Perfect for sharing financial reports, data analysis, and professional documents. Supports .xls and .xlsx files. Fast, secure, and completely free with instant downloads.

Convert HTML code to plain text instantly. Extract text content from HTML, remove all HTML tags, and get clean text output. Perfect for content extraction, email processing, and text analysis. Free HTML converter.

Convert CSV files to JSON format instantly. Parse CSV data, convert to JSON arrays and objects, and download formatted JSON. Perfect for data processing, API integration, and data transformation. Free CSV to JSON converter.

Convert JSON data to CSV format instantly. Parse JSON arrays and objects, convert to CSV format, and download CSV files. Perfect for data export, spreadsheet import, and data analysis. Free JSON to CSV converter.

Generate HTML color codes, hex codes, RGB values, and beautiful CSS gradients for your web designs. Create vibrant color palettes, test color combinations, and copy ready-to-use code. Perfect for web developers, designers, and content creators. Free tool with instant code generation.

Explore and generate over 100 customizable CSS box-shadow styles for modern UI designs. Create depth, elevation, and visual hierarchy with professional shadow effects. Copy ready-to-use CSS code instantly. Perfect for web developers and designers creating clean, modern interfaces. Free and easy to use.

Create, edit, and preview HTML code in real-time with our powerful online HTML editor. Write code, see instant preview, and test your web pages without leaving your browser. Perfect for learning HTML, quick edits, and prototyping. Features syntax highlighting, live preview, and code validation. Completely free.

Format, validate, and beautify JSON data instantly. Minify JSON, validate JSON syntax, and format JSON with proper indentation. Perfect for developers, API testing, and data processing. Free JSON tool with syntax highlighting.

Minify and compress CSS code instantly. Remove whitespace, comments, and unnecessary characters to reduce file size. Perfect for web optimization and faster page loading. Free CSS minifier tool with compression statistics.

Compare two code files and find differences instantly. View line-by-line changes, additions, and deletions. Perfect for code review, version comparison, and debugging. Free code diff checker tool with side-by-side comparison.

Test and verify SMTP server configurations with our efficient email testing tool. Send test emails, check SMTP connectivity, and troubleshoot email delivery issues. Perfect for developers, system administrators, and IT professionals. Verify email settings, test authentication, and ensure reliable email delivery. Free and secure.

Count words, characters, sentences, and paragraphs in your text instantly. Perfect for writers, students, content creators, and professionals who need accurate word counts. Supports multiple languages, counts with and without spaces, and provides detailed statistics. Free, fast, and easy to use.

Test and debug regular expressions instantly. Match patterns, extract groups, and validate regex against sample text. Perfect for developers, data analysts, and text processing. Free regex tester tool with real-time matching.

Generate UUID (Universally Unique Identifier) instantly. Create UUID v4, v1, and custom UUIDs for your applications. Perfect for developers, database IDs, and unique identifiers. Free UUID generator tool with batch generation.

Lookup IP address information instantly. Find IP location, ISP, country, city, and network details. Get your own IP address or lookup any IP. Perfect for network troubleshooting and geolocation. Free IP lookup tool.

Check HTTP headers of any website instantly. View response headers, status codes, server information, and security headers. Perfect for web developers, security analysts, and SEO professionals. Free HTTP header checker.

Generate QR codes for URLs, text, and Wi-Fi networks instantly. Download QR codes as PNG or SVG. Perfect for marketing, business cards, and sharing information. Free QR code generator tool with multiple format support.

Generate barcodes in EAN, UPC, and Code128 formats instantly. Create barcodes for products, inventory, and tracking. Download barcodes as images. Perfect for retailers and businesses. Free barcode generator.

Free online notepad with auto-save functionality. Take notes, write ideas, and save text directly in your browser. No registration required. Perfect for quick notes, reminders, and text editing. Free online notepad.

Calculate file hash values using SHA1, SHA256, and SHA512 algorithms. Verify file integrity, check file authenticity, and compare file hashes. Perfect for security verification and file validation. Free file hash checker tool.

Merge multiple text files into one file instantly. Combine text files, add separators, and download merged content. Perfect for combining documents, logs, and text data. Free text file merger tool with customizable separators.

Test API endpoints, view JSON responses, and analyze API data instantly. Send GET, POST, PUT, DELETE requests and view formatted responses. Perfect for API testing and development. Free API response viewer tool.

Generate random names for characters, projects, usernames, and more. Create unique names with customizable options for gender, origin, and style. Perfect for writers, developers, and creators. Free random name generator tool.

Calculate Equated Monthly Installments (EMI) for loans with our comprehensive calculator. Compare flat, reducing, and balloon interest structures. Get detailed breakdowns of principal, interest, and total payment. Download PDF reports for loan planning. Perfect for home loans, car loans, and personal loans. Free and accurate.

Calculate Systematic Investment Plan (SIP) returns based on monthly investment, expected rate of return, and investment period. Plan your mutual fund investments, estimate future wealth, and make informed financial decisions. Get detailed projections with compound interest calculations. Free tool for smart investing.

Calculate profit and loss for your business transactions. Find profit percentage, loss percentage, profit amount, and loss amount instantly. Perfect for traders, retailers, and business owners to analyze sales performance. Supports bulk calculations with quantity input. Free tool for business analysis.

Calculate discount percentage, final price, and savings instantly. Perfect for shoppers, retailers, and business owners to calculate discounts, markdowns, and sale prices. Free discount calculator tool with real-time calculations.

Calculate your take-home salary, tax deductions, and net salary instantly. Perfect for employees to understand salary breakdown, tax calculations, and financial planning. Free salary calculator tool with detailed breakdown.

Calculate compound interest, maturity amount, and total returns on your investments. Perfect for planning investments, savings goals, and understanding compound growth. Free compound interest calculator with multiple compounding frequencies.

Calculate maturity amount, interest earned, and returns for Fixed Deposits (FD) and Recurring Deposits (RD). Plan your savings with accurate FD and RD calculations. Free FD RD calculator tool for financial planning.

Calculate your exact age in years, months, days, hours, and minutes from your birth date. Find out how many days you've lived, your next birthday countdown, and age in different formats. Perfect for personal records, planning events, and fun calculations. Free, accurate, and easy to use.

Add, subtract, and calculate time differences in days, hours, minutes, and seconds. Calculate work hours, project duration, time zones, and scheduling. Perfect for time management, project planning, and productivity tracking. Free, accurate, and easy-to-use time calculation tool.

Display current time with a beautiful digital clock. View time in different timezones, customize clock format, and use as a time reference tool. Free digital clock tool with multiple timezone support and customizable display.

Calculate your Body Mass Index (BMI) and determine if you're underweight, normal weight, overweight, or obese. Get personalized health insights, ideal weight range, and recommendations. Track your fitness goals with accurate BMI calculations. Free tool for health monitoring and wellness planning.

Calculate daily calorie needs, Basal Metabolic Rate (BMR), and Total Daily Energy Expenditure (TDEE) for weight loss, weight gain, or maintenance. Get personalized nutrition recommendations based on your age, gender, height, weight, and activity level. Free tool for healthy living and fitness planning.

Calculate your overall grade, GPA, and percentage from assignments, tests, quizzes, and exams. Input weighted grades, calculate semester averages, and track academic performance. Perfect for students planning their studies and monitoring progress. Free, accurate, and easy to use grade calculator.

Calculate your Grade Point Average (GPA) from course grades and credit hours. Support for 4.0, 5.0, and percentage-based grading systems. Calculate semester GPA, cumulative GPA, and plan your academic goals. Perfect for college and university students. Free tool with detailed grade analysis.

Create interactive online tests and quizzes for students. Build multiple choice questions with instant feedback and automatic scoring. Perfect for teachers, tutors, and students for practice tests and assessments. Free tool for creating educational quizzes.

Calculate return on investment with advanced analytics and comprehensive reporting for informed business decisions

Professional tax calculation tool with compliance checking and automated documentation for business accounting

Generate strong, random, and secure passwords with customizable length, characters, and complexity options for maximum security