Loan Calculator is a financial amortization schedule generator and repayment visualization application that computes monthly principal-interest breakdowns, renders graphical payment trends, and logs payment schedules on Joget DX 8 and Joget DX 9.

Loan officers, financial advisers, corporate accountants, and individual borrowers struggle to calculate accurate loan payoff timelines when relying on static spreadsheets or complex financial modeling software. Manual amortization calculations lead to formula errors, unverified principal-versus-interest splits, miscalculated final partial balances, and poor visual presentation of long-term debt reduction trends. Financial teams lack lightweight, embeddable calculation forms that immediately generate exportable payment schedules without backend server processing.

Key Features

• Computes full month-by-month loan amortization schedules in real time using client-side JavaScript and jQuery scripts based on total loan amount, annual interest rate, and monthly payment inputs.

• Generates detailed schedule tables displaying balance before payment, payment dates, monthly installment amounts, principal portions, interest portions, and remaining balances per period.

• Renders interactive multi-curve line charts depicting outstanding loan balance curves, increasing principal payment curves, and decreasing interest payment curves over time.

• Handles edge-case financial calculations including final partial payment balances and custom variable payment amounts.

• Clears prior calculation outputs automatically upon form reset to initiate fresh loan scenarios.

• Stores generated payment schedules in a central datalist for administrative auditing and record retrieval.

• Exports complete amortization schedules and repayment registers into CSV, Excel, XML, and PDF formats.

Frequently Asked Questions

How does Loan Calculator compute the amortization schedule?

Loan Calculator processes user entries for total loan principal, annual interest rate percentage, and target monthly payment using embedded JavaScript and jQuery logic to calculate exact interest and principal allocations per month.

What visual payment charts does Loan Calculator provide?

Loan Calculator generates a line chart featuring three distinct visual curves: a decreasing outstanding balance curve, an increasing principal payment curve, and a decreasing interest payment curve across the full repayment timeline.

Which Joget platform versions support Loan Calculator?

Loan Calculator runs on Joget DX 8 and Joget DX 9, On-Premise and Cloud environments across Enterprise editions.

What's New

• 26-Apr-2021: Fix record not found in export payment record.
• 19-Mar-2026: Revamped for Joget DX8.