Web Tool Suite offers 20 free online utility tools including finance calculators (EMI, SIP, GST, Income Tax, PPF, Inflation), text tools (word counter, case converter, remove line breaks, text to ASCII), conversion tools (unit converter, currency converter, markdown converter), general calculators (age, BMI, percentage, find my bank), and misc tools (QR code generator, password generator, image compressor). All tools are completely free to use.