← Back to all work
WebsiteCalculators

Loan Calculator

Free online loan calculator to estimate total interest, monthly payments, and full repayment schedules.

STATUSPublic page live
FOCUSCalculators
DIAGRAM SCOPEWorkflow overview

THE PROBLEM

What it sets out
to solve.

Turn loan principal + rate + years into monthly payment + total interest through a focused workflow.

THE APPROACH

How it comes
together.

Fixed-rate loan calculation on the device, then expose a reviewable result for copying or download.

UNDER THE HOOD

Follow the workflow.

Trace the components.
Select a node for its role in the system.

Workflow overview · Loan Calculator3 COMPONENTS
INTERACTIVE 3DLoan Calculator
Next.jsReactTypeScript
Move to tilt · Drag to rotate · Arrow keysDrag to rotate · Tap a component3 components · 2 connections
2D diagram
Trace connections 2 relationships
  1. Loan principal + rate + yearsFixed-rate loan calculation
  2. Fixed-rate loan calculationMonthly payment + total interest

Select a component to see how it fits into the system.

CAPABILITIES

What’s inside.

  • 01

    Loan principal + rate + years

  • 02

    Fixed-rate loan calculation

  • 03

    Monthly payment + total interest

Let’s build something useful.

Start a conversation ↗