The Charm Toolkit
Free calculators and quizzes for baking, home decor, crafts, style and love — no sign-ups, no downloads. Just open a tool and get your answer in seconds.
Food & Baking
Cups to Grams Converter
Turn cups into grams for flour, sugar, butter, honey and more — so your baking comes out right every time.
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Recipe Converter
Scale any recipe up or down and convert cups to grams, so your cooking turns out right at any table size.
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Bone-in Turkey Breast Cooking Time Calculator
Enter the weight and get the exact roasting time at 325°F, plus the 20-minute rest and 165°F finish.
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Home Decor
Exterior Paint Calculator
Work out exactly how much paint your outside walls need, in gallons and litres, before you buy a single can.
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Curtain Size Calculator
Find the right panel width and length for your windows, with the fullness and drop you need.
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Rug Size Calculator
Find the perfect rug size for any room — enter your room size and get the standard size to buy.
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Deck Paint Calculator
Work out how many gallons of paint your deck needs, in gallons and litres, before you buy a single can.
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Wallpaper Calculator
Work out how many strips and rolls your walls need, pattern repeat included, before you order.
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Room Layout Generator
Check your furniture against your room size and get a placement plan that keeps clear walkways.
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DIY & Craft
Candle Wax Calculator
Work out the wax and fragrance oil for any candle container, so every pour comes out just right.
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Cross Stitch Fabric Calculator
Turn your stitch count into a finished size — and the exact piece of fabric to cut, margins included.
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Yarn Calculator
Find out how much yarn your next project needs, and how many skeins to buy, before you start.
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Acrylic Pour Paint Calculator
Work out the paint, pouring medium and water for any canvas size, so every pour comes out right.
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Free Fabric Calculator
Work out exactly how much fabric your project needs, in yards, before you cut a single piece.
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Fashion & Beauty
Color Season Quiz
Answer five quick questions and discover your color season — Spring, Summer, Autumn or Winter — plus the colors that suit you best.
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Bra Size Calculator
Two measurements, one honest estimate — your bra size, with sister sizes to try around it.
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Shoe Size Converter
Convert US, UK and EU shoe sizes for men and women — one size in, every size out.
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Face Shape Calculator
Four quick measurements reveal your face shape, plus the frames and hairstyles that suit it best.
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