How we design the tools
Calculations are separated from legal conclusions
A calculator can tell you whether arithmetic matches a stated formula. It cannot automatically determine whether the formula is permitted, whether the inputs are accurate or whether a charge is supported by the lease and evidence. RentBillCheck keeps those questions separate.
Your entries
These client-side tools are designed to work without creating an account. The letter generator builds the text in your browser; you decide whether to copy or send it.