Nothing you type here leaves your browser
All three tools compute in the page. There is no form submission, no upload, no
background request that carries what you entered — the superbill generator does
not even wrap its fields in a <form> element, because a <form> can submit on
an Enter keypress whether you meant it to or not.
That is not a courtesy. The superbill generator collects patient name, date of birth, member ID and diagnoses, which is exactly the category of data that would make a marketing site a compliance question. It is publishable here precisely and only because it transmits nothing, and the build refuses to ship it if anyone adds a network call. The one exception is deliberate and narrow: your own practice details — name, address, NPI — are remembered in your browser so you do not retype them, and patient fields never are.
No account, no email address, no gated download. If a tool below asks you for any of those, something has gone wrong and we would like to know.
Templates, if a calculator is not what you need
Some of this work is a spreadsheet rather than a calculation — tracking authorizations, or standardising how a team writes notes. Those live as free templates you can download and keep, in formats that open in whatever you already use.
What these have to do with the product
Honestly: not much, and that is the point. They are the arithmetic a clinic does whether or not it ever buys practice management software, and they were built because the free versions elsewhere are either wrong about the rule or want an email address first.
If you do end up looking at software, the same arithmetic is in it — timed units computed at the point of charge capture rather than in a browser tab — and the prices are published.
The same arithmetic, done at charge capture
14 days, no card required. Use made-up patients while you evaluate — real patient information waits until a business associate agreement is in place.