Laura Curnock has become City Women's third signing of the summer, bolstering the squad's attacking options.
The striker most recently represented Bristol Rovers, where she had a prolific spell between 2021 and 2024, as well as being the club's top scorer last season.
Laura adds to the acquisitions of defender Shannon Evans and striker Fiona Barry so far this summer.
Commenting on her move, Laura said: "It's a very proud moment for me to sign for Cardiff City. For them to win the treble last season, I want to kick on and taste the same success this year.
"I'm hoping to bring a lot of experience to the team. I've got a point to prove and I want to make my mark on the league."
Head coach Iain Darbyshire added: "We're really pleased to bring Laura in. She's a striker of real quality and a different type of player to what we currently have in the squad, which gives us a lot of options in that area of the field.
"She's got great pedigree and experience, which will be of huge value to us as we into head into the season with big ambitions of building on our success."