How to Say "by using" in Spanish
The Spanish word for “by using” is “usando” — A1 level. This is a very common word in everyday Spanish.

Examples
Estamos usando la energía solar para calentar la casa.
We are using solar energy to heat the house.
Ella resolvió el problema usando una calculadora.
She solved the problem by using a calculator.
Llegó a la ciudad viajando y usando solo transporte público.
He arrived in the city by traveling and using only public transportation.
The Continuous Action
When paired with a form of the verb estar (like estoy, estás), 'usando' tells you that the action is happening right now: 'Estoy usando el coche' (I am using the car).
Explaining the Method
You can use 'usando' by itself at the end or beginning of a sentence to explain how something was done, without needing the word 'by' like in English: 'Aprendió usando la aplicación' (He learned by using the app).
Using 'ser' instead of 'estar'
Mistake: “Soy usando”
Correction: The correct phrase is 'Estoy usando.' Remember, 'estar' is always used with the '-ando' form to describe temporary, ongoing actions.
Related Translations
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