Free tools for everyday calculations

Fast, accurate, and ad-free calculators for home projects, crafts, baking, writing, and more.

Home Improvement

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FirstCoat
Paint Calculator
Calculate paint quantity for any room. Get a full supply list in seconds.
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BoxWise
Moving Box Calculator
Figure out exactly how many boxes you need for your move — by room and item count.
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TileWise
Tile & Flooring Calculator
Tile, LVP, and carpet — with layout pattern previews and grout/thinset estimates.
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Crafts & Making

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WickWise
Candle Wax & Fragrance Calculator
Density-corrected wax math, wick sizing, and built-in cost & margin calculator.
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SkeinCalc
Yarn Yardage Estimator
How many skeins do you need? Covers 7 project types, 7 yarn weights, and gauge adjustments.
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Baking & Kitchen

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PanSwap
Baking Pan Converter
Swap pan sizes mid-recipe with adjusted bake times and confidence ratings.
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Writing & Words

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WordWise
Reading Time Estimator
Paste your text — get reading time, speaking time, and a Flesch readability score.
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LyricLab
Rhyme Finder & Thesaurus
Perfect rhymes, near rhymes, and synonyms in one view — with syllable counts on every result.
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LetterHive
Word Unscrambler & Boggle Solver
Unscramble letters, solve Boggle grids, and get Wordle hints — with Scrabble point values.
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Design & Print

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PrintCalc
Poster Size & Print Resolution Guide
Check if your image is print-ready, or find the resolution needed for any print size.
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