Francis has light complexion, brown hair in a pixie haircut, and amber eyes.
She wears a khaki coat with a purple collar and a blue buckle hanging where it would be clipped with a blue and light blue striped scarf and orange pants. Her shoes are purple ankle boots.
She wears a sleeveless navy blue sweatshirt that has a tan triangle in the middle and reveals her midriff with an orange hoodie, teal jeans and sneakers the same color as her sweatshirt.
Francis wears a red sparkling bikini turtleneck top with a white strip down the front with black buttons and sparkling red bikini shorts. She wears red ankle boots with over-the-knee blue socks. She also wears white cuff bracelets with black buttons and a red and blue two-sided joker hat with black and red bells on the tips. Coming from her top she has a dark red two-pointed cape. Her wings curl at the tips and are light blue with cyan tips.
Francis wears white socks, a light green skirt with a white top, white bracelets, pink bands on her elbows and a light green tank top over a white tank top with a turtle-neck.
She is friendly as shown when she handed tissues to everyone when Musa sings her song and is good-natured, but definitely has an attitude as she mocks Timmy when he comes looking for Tecna in "The Spy in the Shadows" during Tecna's phase of disliking Timmy. She also laughed atBloom when Bloom found out Diaspro was coming back in a comic. Francis may have some trouble sleeping as she is sometimes helped by Piff.
In "The Show Must go on!," she watches Aisha practice dancing in her dorm. Later, she dances at Musa's concert with Aisha and Mirta. Then, she gives tissues to the Winx and pixies during Musa’s performance.The Phoenix Revealed,” she is seen during the party.
Francis, as Fairy of Laughter, has powers based on the positive energy of laughter.
Francis may know some basic, first-level spells that all fairies can use, such as telekinesis, transmuting objects, and fixing minor messes.