Take back control of your mortgage and
Own It Sooner

See how small changes to your repayments, interest rate, or offset account can save you tens of thousands over time. Stop guessing. Model your mortgage in real time and see the long-term impact of your decisions, before the bank profits from them.

Beat the banks

Take back control of your mortgage.

Your mortgage isn’t a monthly repayment, it’s a thirty-year financial engine shaped by rates, repayment strategy, and a hundred small money decisions most borrowers never see.

When the numbers are in front of you, smarter decisions become obvious. Small adjustments compound into tens — sometimes hundreds — of thousands saved. That’s not a gimmick. That’s just interest math, run honestly.

$0
average interest saved on modelled scenarios
0.0 years
average time shaved off loan term
100% free
no sign up required, unless you want all the features
02 / TOOLKITFeatures

Six tools. One mortgage.
Everything you need.

SCH01

Loan Schedule

Full amortisation, month by month, with the interest/principal split made plain.

EXT02

Extra Repayments

Model recurring and one-off extra payments to see how much time and interest you can save.

RTE03

Rate Scenarios

Plan for interest rate changes and see their impact on your repayments and total interest.

OFS04

Offset Account

Track your offset account balance and see how it reduces your interest payments over time.

TIC05

Tenants in Common

Track contributions from multiple owners and see your share of the mortgage.

CMP06

Save & Compare

Create an account to save different mortgage scenarios and compare options side by side.

03 / PLAYBOOKStrategies · real scenarios

Four plays the bank won’t suggest.

01
RATE DROP

Hold your repayment when rates fall

Banks drop your repayment when rates fall. You don’t have to accept that.

See the worked example →
4.8 yrs
sooner
02
OFFSET

Every dollar in offset equates to less interest

The most underused feature in Australian mortgages.

See the worked example →
$38,200
kept
03
BONUS

Redirect one bonus a year to pay off your loan

A single annual lump sum compounds against the loan harder than you’d think.

See the worked example →
2.3 yrs
sooner
04
SIDE INCOME

An extra $100/week for the life of the loan

Small, steady, disciplined. The bank’s least favourite combination.

See the worked example →
$87,450
kept

Browse all seven strategies with worked examples →

Homeowner results

See how other people have run the numbers.

M
Marcus H.
Melbourne · 28-year variable

The interest-saved chart was the wake-up call. We doubled our extra repayment the same week.

SAVED
$148,220
FASTER
6.1 yrs
P
Priya S.
Brisbane · Investment property

Realised my offset was sitting idle. Moved $34k across and this showed $41k in avoided interest.

SAVED
$41,800
FASTER
3.4 yrs
J
James & Kate
Perth · Joint mortgage · TIC

My broker wouldn’t run these numbers. This did it in thirty seconds and settled our argument.

SAVED
$92,100
FASTER
4.8 yrs
Open now · browser-based · no sign-up

Run your numbers. Own It Sooner.

WHAT YOU’LL SEE IN 60 SECONDS
  • → Your full 30-year amortisation chart
  • → Interest saved from any extra repayment
  • → How rate changes reshape your loan
  • → What an offset account is really worth
  • → Scenario comparison, side by side

All calculations are estimates only and should not be considered financial advice. Actual loan terms may vary. Please consult a qualified financial advisor before making decisions. See our Terms and Conditions for more information.