Free, fast, and private — everything runs in your browser, nothing is uploaded anywhere.
Monthly loan EMI, total interest, and total payment — instantly as you type.
Open → FinanceSee what a monthly investment could grow into over the years.
Open → HealthYour Body Mass Index, category, and healthy weight range.
Open → DeveloperValidate, pretty-print, or minify JSON right in the browser.
Open → SecurityStrong random passwords generated securely on your device.
Open → EverydayLength, weight, temperature, and data sizes — converted live.
Open → WritingWords, characters, sentences, plus reading and speaking time.
Open →