Architect Tools
A suite of free architecture tools.
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Engineering Calculator Suite
Various calculators for engineers
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Unit Converter
Imperial & Metric - length, weight, temperature, volume, speed, pressure, energy, and power.
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Free graph and chart maker
Create graphs and Charts
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Sunrise / Sunset Calculator
Track golden hour, blue hour, etc.
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Home Improvement Calculator
Calculate costs and materials
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Invoice/Receipt Generator
Custom Invoices, Receipts, Quotes, etc.
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Rent vs. Buy Calculator
Rent vs. Buy Calculator.
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