How it works

Interview prep.
Walk in knowing everything.

PrepDossier researches your exact interview: the company, the role, the stage. You get a deep, sourced dossier with the real process, confirmed questions, model answers, and a quiz to make it stick.

Pay per dossier. No subscription. Research quality guarantee
prepdossier.com/app/dossier
INTERVIEW DOSSIER Fresh research

Product Manager

Google · Mid / Senior

CONFIRMED

"How would you measure success for Search autocomplete?"

MODEL ANSWER

Start with the feature's job: reduce effort to a successful search. Define a metric tree: primary adoption, supporting keystrokes saved, and the guardrail: abandonment after…

Why they askExecution rounds test whether you can turn a fuzzy feature into a measurement plan…
Researched today18 questions
Confirmed by real reports
Tailored to your CV
We research it live Questions with confidence tags Language: 6 Quiz + PDF
What's inside

Every dossier, seven sections deep.

A structured brief you can actually study: process, questions, answers, strategy, red flags, and a recall quiz. Exportable as PDF.

The process

Every round, what it evaluates, who conducts it, and how long the loop takes.

01

Questions with confidence tags

Confirmed by real candidates vs. likely vs. general, so you know what to trust.

02

Model answers + why they ask

Strong answers you can make your own, plus the intent behind each question and the follow-up probes.

03

Strategy & red flags

The make-or-break themes for this company, and the answers that quietly fail candidates there.

04

Your personal angle

Add your CV and behavioral answers get tailored to your real experience. Optional, deletable anytime.

05

Quiz + PDF

A recall quiz built from your dossier so it sticks, and a clean PDF for the train, the lobby, the hallway.

06
We research it live

Three inputs. One intelligence brief.

Real candidate reports, hiring pages, and interview intel from across the web, researched fresh at the moment you ask. Every claim cited.

  • Confirmed by real candidates vs. likely vs. general, so you know what to trust.
  • Strong answers you can make your own, plus the intent behind each question and the follow-up probes.
  • Add your CV and behavioral answers get tailored to your real experience. Optional, deletable anytime.
Read the Google PM dossier
Example research briefLIVE
Company
Role
Candidate reportsCross-checking interview stages and question patterns
24
First-party sourcesHiring pages, product docs, engineering writing
11
Synthesizing your dossierMeridian · Product Manager
The dossier

Real questions. Answered, not listed.

The full answer, why they ask it, and the follow-up probes are in the file. One complete dossier is published unredacted, no signup.

Read the Google PM dossier
Pricing

Pay per dossier. No subscription.

A complete Google PM dossier is published in full, right here. Judge the quality before you pay anything.

1 Credit$9.99

One dossier

  • Full researched dossier
  • Recall quiz
  • PDF export
Build my dossier

Packs: 3 Credits, 5 Credits, 10 Credits.

FAQ

Fair questions.

How is this different from asking ChatGPT?

PrepDossier runs live web research on your specific company and role at the moment you ask: real candidate reports, hiring pages, current-year intel. The result is a structured, cited brief with confidence tags on every question, a self-test quiz, and a PDF, saved to your account. No prompting skill required, and no confident guesses dressed up as facts: if the research is thin, we say so and refund you.

Where do the questions come from?

From publicly available candidate reports and company hiring materials, paraphrased and cited. A question is only tagged "confirmed" when the research shows it was actually asked for that company and role. We never invent statistics or attributions.

What if my company is small or obscure?

The free preview shows you what we can find before you spend anything. If you generate a dossier and the research turns out too thin, you keep the limited dossier and the credit is refunded automatically.

What happens to my CV?

Adding a CV is optional. It's used only to personalize your answers, never sent to search providers, and you can delete it (or your whole account and every trace of it) in Settings at any time. Full details in the privacy policy.

Is this cheating?

No. It's preparation: the same research a diligent candidate does across forty browser tabs, done properly. You still have to give the answers yourself. Interviewers prepared for you; now you're prepared for them.

App Store

Prep on iPhone, too.

Your account, credits, dossiers, and quizzes stay in sync between web and iPhone.

Download on the App Store

Your interviewer prepared questions.
Now you've prepared answers.

Questions? Contact support

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