Are these calculators free?

Yes, all Shahid Live calculators are free and run entirely in your browser — no sign-up and no data sent anywhere.

Does the scientific calculator support degrees and radians?

Yes, it has a degree/radian toggle and supports trigonometric, logarithmic, power, root and factorial functions plus memory keys.

Do they work in Arabic?

Yes, every calculator is fully bilingual (Arabic RTL and English LTR) and adapts to the site theme.

Temperature Converter

A growing suite of fast, accurate online calculators built into Shahid Live: a full scientific calculator with trigonometric, logarithmic, power and factorial functions and a degree/radian toggle; percentage, fraction and quadratic-equation solvers; financial tools such as mortgage, personal loan, compound interest, 15% VAT and end-of-service gratuity; health calculators like BMI, BMR and TDEE; date and time tools; and universal unit converters for length, weight, temperature, area and speed. Every calculator works in your browser, in Arabic and English.