Free tools that turn your state's landlord-tenant law into letters, dates and numbers. Every result links the statute it comes from.
Letters & notices
Repair Request Letter Generator
Pick your problems and state and get a repair letter that cites your repair rights.
Security Deposit Demand Letter
Check whether your landlord’s deadline passed and write a demand letter.
Notice Deadline Calculator
The earliest date a termination, rent increase or entry notice can take effect.
Move-Out Checklist
A printable move-out checklist that saves progress, with your state’s key dates.
Money calculators
Break Lease Cost Calculator
Worst case versus mitigated cost of leaving early, plus protected exits.
Security Deposit Deduction Estimator
Sort move-out charges into wear and tear or damage and estimate your refund.
Prorated Rent Calculator
Partial-month rent three ways: days in month, 365-day year, 30-day month.
Rent Affordability Calculator
The most rent you can afford under the 3x rule and HUD’s 30 percent benchmark.
Roommate Rent Split Calculator
Split rent and utilities equally, by room size, by income or with premiums.
Section 8 Rent Calculator
Estimate your Total Tenant Payment from the HUD formula and deductions.
Check your rights
Know Your Rights Checker
Pick your state and problem and get the verified rule, with the statute.
Landlord Retaliation Checker
Does your state presume retaliation? Enter the two dates and see.
Habitability Checker
Which problems count as habitability issues, and what remedies your state allows.
Not legal advice. These tools give general information based on state law we checked in November 2026. For help with your situation, contact Legal Services Corporation legal help.