Blueline Atelier
Blueline Tools
Free widgets for architects, engineers, and builders — scale conversion (SCC), building programs (BPG), and concrete volume estimates (CVC), all in your browser.
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SCC
Scale Conversion
Convert real and drawing dimensions across decimal and architectural scales, paper sizes, and equivalence tables.
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BPG
Building Program Generator
Sketch a first-pass area program from zoning limits, building type, and efficiency assumptions.
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CVC
Concrete Volume Calculator
Estimate cement, water, and aggregates from a nominal mix recipe and one structural element.
LaunchAbout Blueline Tools
Blueline Atelier Tools is a growing collection of focused widgets for the design cycle — bridging architectural practice with software that stays precise, fast, and easy to keep open beside your drawings.
Three live widgets ship today: Scale Conversion (SCC) for decimal and architectural ratios, paper-fit checks, and equivalence tables; Building Program Generator (BPG) for first-pass area programs; and Concrete Volume Calculator (CVC) for preliminary cement, water, and aggregate takeoffs from nominal mix recipes.