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DEEPDIEMER · How it works

A little more clarity.
One step at a time.

Start with the personality test. Understand your strengths and patterns. Then try AI if you would like another perspective.

FreeNo signupNo email requiredYou choose what to share
Rosi, the DEEPDIEMER guide
Rosi is here to help. You choose how far to go.
  1. 01

    Get to know yourself

    20–30 questions about everyday life. Your profile highlights strengths and recurring patterns.

  2. 02

    Make sense of your result

    What fits? What surprises you? Check each insight against your own experience.

  3. 03

    Go further with AI

    If you like, use the Magic Prompt for another perspective and practical next steps.

Choose your starting point

What do you want to understand?

Each experience stands on its own. Do one, do all five, or come back later.

FAST PERSONALITY TEST

The 16 Types Test

A quick adaptive test that maps how you tend to think, decide, connect and deal with the world.

  1. Answer instinctivelyPick what feels most like your real behaviour.
  2. Meet your typeGet your profile, strengths, friction points and patterns.
  3. Use the deep diveExplore relationships, work, stress and growth.
About 3 minFreeNo signup
Take the personality test →

ANOTHER PERSPECTIVE WITH AI

Magic Prompt

Use a prepared prompt to reflect on your strengths and habits with the context your AI actually has.

  1. Open the promptChoose ChatGPT or Claude.
  2. Press sendYour AI analyses the context it can access.
  3. Read, question, challengeUse the result as a starting point, not as gospel.
1–2 minFree promptRuns in your AI account
Reflect with AI →

WHAT YOU MAY NOT SEE YOURSELF

Blind Spot Test

A guided test designed to surface patterns that are easy to miss — including things other people may never say directly.

  1. Start with quick choicesTen signal answers produce your local baseline result.
  2. Add context if you wantThree optional written answers help you reflect; you can show your result immediately.
  3. Get your blind-spot readRead your pattern and next step. Optional OpenAI wording refinement requires a separate, explained choice.
FreeNo emailOptional deeper answers
Find a blind spot →

TWO PEOPLE, ONE CONNECTION

Partner Check

Compare two personality types and get a practical read on where you naturally click, where you may clash and what helps.

  1. Start with what you knowUse your type or find it first. Explore possible matches if their type is unknown.
  2. Add optional contextAge and gender can be added for a more nuanced reflection.
  3. Explore the connectionRead the relationship analysis and download the couple playbook.
FreeWorks for dates or couplesPDF playbook
Explore your connection →

YOUR LIFE. YOUR DOG.

Find your Rosi

A lifestyle-first dog match. Instead of asking which breed looks cute, it looks at what can realistically fit your day-to-day life.

  1. Tell us about your everyday lifeHome, time, exercise, care and preferences matter.
  2. See your matchesExplore breeds that may fit and the trade-offs to think about.
  3. Meet in real lifeUse the shortlist as a starting point for shelters, rescues or responsible breeders.
FreeNo signupPractical shortlist
Find your Rosi →

FAQ

Before you click anything.

The questions most people actually care about.

Does any of this cost money?

No. The DEEPDIEMER tests and prompts on this site are free to use. For the Magic Prompt you use your own ChatGPT or Claude account; whether your AI provider charges you depends on your own plan there.

Do I need to create an account or enter my email?

No. There is no DEEPDIEMER signup and you do not need to enter an email address to take the tests or see your result.

What happens to my answers?

The on-site tests produce a local baseline result in your browser. Optional AI refinement sends only the data described at that step via DEEPDIEMER to the named AI provider, and only after you choose it. The local result remains available without AI refinement. Magic Prompt runs in your own ChatGPT or Claude account using the context available there. Sharing a result with other people is a separate choice.

Are my results shared automatically?

No result is automatically shared with friends, partners or social media. You choose whether to share it. Optional AI processing is separate and explains what will be sent before you choose to use it.

I barely know anything about AI. Can I still use this?

Yes. The tests work like normal questionnaires. For the Magic Prompt, you simply open the prepared prompt in ChatGPT or Claude and send it. You do not need to understand how AI works.

Do I need ChatGPT or Claude for every test?

No. Only the Magic Prompt runs in your own ChatGPT or Claude account. The personality test, Blind Spot Test, Partner Check and Find your Rosi all work directly on DEEPDIEMER.

Do I need to install anything?

No. You only need your browser. The DEEPDIEMER tests run directly on the website.

Is this some kind of diagnosis?

No. Think of DEEPDIEMER as a mirror, not a doctor. The results are meant to help you notice patterns, ask better questions and start useful conversations — not to label you medically.

What if a result feels wrong?

Then treat it as wrong. You know your life better than a test does. The useful part is often noticing what fits, what does not and why. You can retake a test if you answered too quickly or your context changed.

How long does it take?

Most tests are only a few minutes. The Magic Prompt usually takes around 5–10 minutes to read properly. You can stop at any point and come back later.

Do I have to share personal details?

No. Only answer what you are comfortable answering. Optional context can make some results more specific, but you can skip optional fields.

Where should I start?

Start with the personality test. For another perspective, try the Magic Prompt afterwards.

NO WRONG STARTING POINT

Pick the one that sounds most interesting.

Start with the personality test →