Frequently Asked Questions

All tools run entirely in your browser. That means inputs you enter (e.g., scores, notes) are processed locally and are not sent to our servers. We do not receive, collect or store the client data you enter.

• Login is handled via Firebase Authentication; we retain only your registration details needed for access control.

See Terms of Use & Privacy for full details and responsibilities.

The site is intended for registered health professionals, clinical researchers, and neuropsychology trainees with appropriate training.

You can sign up on the Homepage. Access is individually approved (please don’t share logins).

We aim for accuracy and transparency, using published methods where possible. However, all tools are provided “as is”. You are responsible for verifying outputs and applying clinical judgement before using them in clinical, legal, or research contexts.

Full disclaimer in the Terms.

Sometimes — but with care. We strive to respect the intellectual property and incomes of test publishers and developers. If a scoring method is proprietary or a publisher already offers an official electronic scorer, we’ll usually decline to replicate it.

We’re happy to discuss compliant alternatives, such as:

• Generalised calculators based on public methods (e.g., confidence intervals, RCIs) without reproducing proprietary norms.
• Visualisation or reporting layers that work from scores you’ve already computed using official tools.
• Training/learning aids that explain methods without embedding restricted IP.

Propose a request with details and we’ll take a look.

Online administration raises additional IP, licensing, and ethical considerations. We currently only host questionnaires where they are copyright free or available on a 'Creative Commons' license and/or we have the publisher's permission. We will not produce a competing version of an existing digital test where one already exists.

We hugely value our test developers and publishers — the tests literally wouldn’t exist without them. We do our best to avoid creating or sharing tools that could undermine their intellectual property or income, including duplicating official electronic scoring systems or reproducing protected test content.

When in doubt, we’ll err on the side of caution and seek permission or suggest an alternative approach.

Access is manual and on a case-by-case basis to ensure appropriate use by qualified users. Please allow time for verification. You’ll be notified when approved.

First, try a password reset from the login screen. If issues persist, email support with:

• Your registered email address
• A brief description (and, if possible, a screenshot) of the error
• Your browser and OS

Use your clinical judgement and verify all outputs. Tools are aids, not a substitute for professional decision-making. If citing, reference the underlying statistical method and note that calculations were performed using Neuropsychology.tools.

Our Terms specify that New Zealand law governs the site and that New Zealand courts have exclusive jurisdiction over disputes.

We recommend citing the statistical method and then the site, for example: Chelune (1993) method, calculation by Neuropsychology.tools. Where relevant, include the specific version/date accessed.