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Free tools & resources

Landlord tools.
Less busywork.

Work out the rent, give your lease a second look and find the form you need. Start with a practical tool, then take your next rental step with clearer information.

Rental calculators. No signup needed.

A little help goes a long way

Free tools for everyday rental work.

Pick a task. Get the numbers or a starting point for your next decision.

Rent & rental costs

Prorated rent calculator

Calculate a partial month using your move-in or move-out date.

Rent affordability calculator

Compare monthly rent with income and the ratio you choose.

Software savings calculator

Explore possible software, management-fee, and time savings.

Rent estimate

Review comparable rents and assumptions for a property.

Rent payment tracker spreadsheet

Download a blank CSV for charges, credits, payment status, and balances.

Use the rent payment tracker

Set up the period and account. Open the CSV in your spreadsheet app and save a working copy. Use the period, property, unit and account reference to identify the rent record. Enter the due date, rent, any applicable other charges and agreed credits from your supporting records. A blank CSV has no built-in formulas or automatic late-fee rules.

Record what happened to each payment. Keep the payment date, method, reference, amount and status together. Distinguish a pending payment from a settled one, and note partial payments, returns or corrections. Calculate the remaining balance from charges less credits and payments actually applied; carry forward earlier balances consistently without charging the same rent twice.

Reconcile before relying on the balance. Match entries to receipts, bank activity and your rental records. Keep a correction trail and a dated backup. Limit access to tenant information and omit bank credentials or full account numbers. This file records your entries; it does not collect money, confirm settlement or authorize a fee.

Rental cash flow calculator

Include vacancy, expenses, debt service, and reserves.

Rental yield calculator

Compare gross yield, operating yield, and cash returns.

Rental property calculator

Review a complete rental income and expense scenario.

Mortgage refinance calculator

Compare payments, cash costs, and break-even.

Rental income goal calculator

Explore the assumptions behind an income goal.

Rental depreciation scenario

Estimate a full-year residential building deduction.

Rental sale tax scenario

Review sale proceeds, basis, depreciation, and rates.

Calculators provide estimates. Review the inputs, source rules, and AI suggestions before acting. Lease review and state guides are general information, not legal advice.

A prorated figure does not amend a lease or authorize a charge. An income ratio does not decide an application, and an investment or tax scenario does not establish a return or deduction. Check the applicable agreement, lawful written criteria and current sources. Use the income review guide and tax review guidance for the underlying questions.

From vacancy to ongoing care

Find the tool for each rental task.

Follow the workflow from preparation to its saved result. Account features and paid services have separate plan terms and fees.

Rentari advertises 25+ listing sites; confirm which destinations are live for your property. Online rent collection is currently marked coming soon on the Free plan. Check current plan and service terms before relying on either workflow.

From one task to your whole rental

Put your rental work
in one place.

List a property, manage applications, prepare leases, and collect rent with Rentari.