A free calculator for covenant headroom. Test leverage and interest cover against your facility limits and find the EBITDA fall…

A free calculator for operating leverage. Work out how many times faster profit moves than revenue on your own cost…

A free calculator for the true cost of a hire. The full run rate with employer NIC and pension, the…

A free calculator for customer concentration. See what losing your largest client would do to profit, and why the fall…

A free calculator for unit economics. Work out contribution per client, how many clients your fixed costs consume, and where…

A free calculator for the cash conversion cycle. Measure debtor, creditor and stock days on your own figures and see…

A free calculator for cash runway. Work out months of cash from your real net burn, including the honest number…

A free checker for landlords. Three questions decide whether work is a repair you deduct now or an improvement that…

A free stress test for landlords. See what a rate rise costs now that interest is not deductible, and find…

A free calculator for void periods. Work out what an empty rental actually costs once the mortgage, council tax and…