Converting

To transform or change (something) into another form, substance, state, or product.

"A kettle converts water into steam."

To change (something) from one use, function, or purpose to another.

"He converted his garden into a tennis court."

To induce (someone) to adopt a particular religion, faith, ideology or belief (see also sense 11).

"They converted her to Roman Catholicism on her deathbed."

To exchange for something of equal value.

"We converted our pounds into euros."