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.

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.

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.

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 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.

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.

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