A free, responsive scientific calculator for desktop, tablet, and mobile. Supports trigonometric, logarithmic, and advanced mathematical functions. No installation required, works directly in your browser.

Free tip calculator to easily calculate gratuity and split bills. Enter your bill amount, tip percentage, and number of people. Get instant, accurate results.

Free online discount calculator. Instantly calculate the final price, amount saved, and percentage discount for any product or service. Easy and responsive tool.

Calculate monthly mortgage payments, total interest, and amortization schedule. Free home loan calculator.

Find MIME types by file extension. Comprehensive database for common file types and web formats.

Format and beautify SQL queries with proper indentation. Supports SELECT, JOIN, WHERE clauses and more.