Calculators shouldn’t suck.

Calcifer is a WordPress calculator plugin that actually gives a damn about design, flexibility, and developer sanity. Forget bloated UI kits and rigid templates, this is a block-first, formula-fueled, plugin that lets you build exactly the calculator your site needs. BMI calculator? Cool. Tip calculator? Fine. Wild algebraic monstrosity your marketing team dreamed up at 2AM? Also yes.

Define variables, drop it into the block editor, style it light or dark, and let your math cook like Walter White.

Clean code, modern UX, and no weird shortcode incantations. Just elegant frontend logic wrapped in a Gutenberg block with better aesthetics than your last ten SaaS dashboards.

Build tools, not headaches.

Plugin Files and README