Isaiah 45.7
I form the light and create darkness; I make peace and create evil: I am the LORD that does all this.
NET© I am the one who forms light and creates darkness; the one who brings about peace and creates calamity. I am the Lord, who accomplishes all these things.
NIV© I form the light and create darkness, I bring prosperity and create disaster; I, the LORD, do all these things.
NASB© The One forming light and creating darkness, Causing well-being and creating calamity; I am the LORD who does all these.
ESV© I form light and create darkness,I make well-being and create calamity,I am the Lord, who does all these things.
NLT© I create the light and make the darkness. I send good times and bad times. I, the Lord, am the one who does these things.
BBE© I am the giver of light and the maker of the dark; causing blessing, and sending troubles; I am the Lord, who does all these things.
NKJV© I form the light and create darkness, I make peace and create calamity; I, the LORD, do all these things .’
NRSV© I form light and create darkness, I make weal and create woe; I the LORD do all these things.
KJV© I form the light, and create darkness: I make peace, and create evil: I the LORD do all these [things].
I don't think this is saying that God created an actual thing, which we have assigned the name of "evil" (as a noun).