Free calculators for your household
Quick answers to real questions: When do I need to cancel by? What do my subscriptions cost? How big an emergency fund do I need? All calculators are free and work without signing up.
Runs in your browser · no sign-up · your entries stay with you
Notice period
See the date by which your cancellation has to reach the provider.
Work out the deadlineCancellation letter
Fill in the template, send it as a PDF or by email – always free.
Write your letterSubscription costs
All your subscriptions together – per month and per year.
Add up subscriptionsEmergency fund
Which reserve fits your spending.
Work out your emergency fundSavings plan
What your monthly savings can grow into – with your own assumption.
Work out your savings planAfford a property
Which monthly payment and which purchase price suit you.
Run the numbers50/30/20 rule
How much fits into Needs, Wants and Savings.
Split your budget
Why we offer this for free
We believe good decisions start with clear numbers – and those do not belong behind a sign-up. If a calculator helps you and you want more, there is Wealthbliss: all your household’s numbers in one plan.
Your entries are not sent to us – only when you take them over into Wealthbliss. Until then, they stay in your browser only.
The calculators give you orientation based on your entries. They are not investment, tax, financing or legal advice.