Laravel Calculator Suite
A headless pack of 27 real, working calculators (financial, health, home, utility) behind one BaseCalculator contract, a pure-PHP registry, and a sanitized /calculate JSON endpoint. Estimates only — every one ships a disclaimer.
Why This Exists
A headless suite of 27 real, working calculators — mortgage, loan, tax (estimator), currency, BMI, and more — behind one BaseCalculator contract, a pure-PHP registry, and a single sanitized /calculate JSON endpoint. The freemium/Stripe funnel and the SEO article-generation from the source have been stripped; exchange rates come through an injectable provider (offline demo by default, live feed opt-in). Everything is an estimate: the tax, FX, financial, and health calculators each ship a disclaimer.
Features
27 Calculators
Financial, health, home, and utility — real, working formulas
One Contract
A clean BaseCalculator interface + a pure-PHP registry
JSON Endpoint
A single validated /calculate API
Injectable FX
Exchange rates via a provider you control
What You Get
How It Works
List Calculators
Ask the registry what is available (name, inputs, outputs).
POST Inputs
Send a calculator slug + inputs to /calculate; inputs are validated.
Get a Result
Receive a structured JSON result — the same shape across every calculator.
Wire Your UI
Build any front-end you like on top of the headless API, or enable the optional demo console.
Technical Details
Every calculator implements BaseCalculator (name, inputs, outputs, calculate). A pure-PHP registry discovers them.
One /calculate endpoint with input validation and sanitized errors. Add your own auth/throttle in config before exposing it.
An injectable provider interface — an offline demo provider by default, a live feed opt-in. No hidden Cache/scheduler dependency.
The tax calculator uses dated brackets and is an estimator, not tax advice; FX uses demo rates unless a live provider is wired. Disclaimers ship per calculator.
Frequently Asked Questions
Laravel Calculator Suite
A headless pack of 27 real, working calculators (financial, health, home, utility) behind one BaseCalculator contract, a pure-PHP registry, and a sanitized /calculate JSON endpoint. Estimates only — every one ships a disclaimer.
A live preview running the real package. The product itself is downloadable source you self-host on your own site.
This product isn't available for purchase yet.
Item Details
We build the tools we sell. Every product is extracted from our own production systems.
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