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Numbers you can trust, before you commit to them.

CalcuForge is a set of small, precise instruments — for loan math, material estimates, and everyday developer tasks. Every calculation happens on your device. Nothing you type is sent anywhere.

Finance & Business

Loans, tax, savings, and pricing tools for money decisions.

Loan EMI Calculator

Monthly payment, total interest, and a full payoff schedule.

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Sales Tax Calculator

Add tax on top of a price, or back it out from a total.

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Compound Interest Calculator

Project savings growth with recurring contributions.

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Real Estate & Civil

Material, area, and cost estimators for building and land.

Concrete Volume Estimator

Cement bags, sand, and aggregate for slabs and footings.

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Land Area Converter

Acres, hectares, sq ft, sq m, cents, bigha, and guntha.

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Brick & Masonry Estimator

Material counts for a wall, minus doors and windows.

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Developer & Tech

Everyday parsing, formatting, and encoding utilities.

JSON Formatter

Clean, validate, and explore JSON in an interactive tree.

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Base64 / JWT Decoder

Encode, decode, and inspect tokens in the browser.

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Regex Tester

Test patterns against sample text with live highlights.

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