Free real-time currency converter with live exchange rates. Instantly calculate and convert between 150+ world currencies using accurate, up-to-date data.

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.

Free car loan calculator to estimate monthly payments, total interest, and loan cost. Easy to use, responsive design with no sign-up required.

Parse browser, OS, and device from User-Agent string. Extract detailed client information for debugging.

Decode X.509 SSL certificates client-side. Verify PEM format and extract certificate details without uploading files.