Your Digital Swiss Army Knife.

A growing library of professional calculators and educational resources. Construction, Math, Finance, and Daily Utility. 100% Free.

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Education & Learning

Math Worksheet Generators Popular

Unlimited worksheets for Addition, Subtraction, Multiplication, and Division practice.

Grades 2-5 Use Tool →
Order of Operations Soon

Practice PEMDAS/BODMAS principles for algebraic foundations.

Noise Monitor Soon

Visual sound meter for classrooms. "Bounces" when students get too loud.

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Construction & Estimating

Drywall Estimator New

Calculate sheets, mud, tape, and screws for any room. Includes 10% waste buffer.

Materials & Labor Use Tool →
Concrete Slab Calculator New

Calculate cubic yards and premix bags needed for patios, driveways, and footings.

Volume Estimates Use Tool →
Area/Volume/Perimeter New

Find square footage, cubic volume, and linear feet for material orders.

Material Estimates Use Tool →
Roofing Calc Soon

Estimate bundles of shingles, underlayment rolls, and roofing nails for any pitch.

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Finance & Daily Utility

Simple Interest Calculator New

Calculate total interest (I=PRT) and future value for loans and savings.

Loan Rates & Savings Use Tool →
Sales Tax Calculator Popular

Quickly calculate sales tax or VAT for any item or service in any location.

Daily Utility Use Tool →
Mortgage Calc Soon

Calculate monthly payments with interest, taxes, and PMI factors included.

Why ToolFluency?

ToolFluency is designed to be the fastest, cleanest utility site on the web. Whether you are a teacher needing a noise monitor, a contractor calculating concrete volume, or a homebuyer checking mortgage rates, we provide instant answers without the clutter.