Before building Present Value Calculator, we checked calculator.net's present value calculator directly.
Present value with periodic deposits, split into two separate tools
It has a lump-sum present value section and, separately, a "Present Value of Periodical Deposits" section — but no combined mode. If your real question involves both (a target amount plus ongoing contributions along the way), you're stuck running two calculations and adding them yourself.
Present value formula shown, not hidden
The competitor's page never explains its formula anywhere. This tool shows the exact equation with your actual numbers plugged in, right below the result — so you can verify it or reuse the same math elsewhere.
Pv calculator lump sum and deposits, combined
Enter a future value target and an optional periodic deposit together, and this tool solves for the present value that accounts for both at once.