Free Landlord Tools
Quick calculators every landlord needs. No signup, no email gate, no credit card. Permanent free tools — bookmark this page.
Prorated Rent Calculator
Calculate partial-month rent for mid-month move-in or move-out — daily, banker's, and monthly methods.
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Late Fee Calculator
Figure the late fee owed using your lease terms and your state's legal cap.
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Security Deposit Calculator
See your state's deposit cap, return deadline, and any interest you may owe the tenant.
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Rent Affordability (30% Rule)
Calculate the rent a tenant can afford using the standard 30%-of-income rule and the 3x-rent rule.
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