Can I take the quiz myself without sharing it?

Yes — that's Practice Mode. Inside the Quick Quiz modal toggle 'Practice solo' (or open /?quick=quiz&mode=practice directly). The AI builds questions from your topic, you take the quiz right inside the modal, and you see a score breakdown with per-question explanations. Nothing is published, no link is generated, no email is collected. Built for students self-testing before exams, candidates rehearsing for interviews, and anyone who just wants to check their own knowledge of a topic.

Are the AI-generated questions accurate?

We engineer the AI prompt to enforce single, publicly verifiable correct answers (no opinion questions, no overlapping answers, no trick questions). Every response runs through a server-side validator that checks that the marked correct answer actually appears in the option list, that all options are distinct, that no placeholder text leaked through, and that explanations are present. If a response fails validation, the system makes one corrective retry before surfacing an error rather than ever returning a misleading question. We strongly recommend reviewing the questions in the review screen before relying on them for high-stakes study — AI is a strong assistant, not infallible.

Yes. The AI question generation, Practice Mode, the per-attempt timer, server-side auto-grading, the host dashboard, the email roll-ups, and the CSV export are all free. No signup, no credit card.

How is Quick Quiz different from Take-Home Quiz?

Quick Quiz is the same product as Take-Home Quiz under the hood — the same Firestore-persisted, server-graded, timer-enforced quiz. The only difference is the authoring UX: Quick Quiz is a single-screen modal that asks for just a topic + question count + time + email, then publishes immediately. Take-Home Quiz is a full wizard with manual question editing, document upload, advanced settings (passing %, shuffle, participant cap, public leaderboard, custom email copy). Use Quick Quiz when you need a graded link in 30 seconds; use Take-Home Quiz when you need control.

Can I upload a document instead of typing a topic?

Not from Quick Quiz — that path lives in the full Take-Home Quiz builder to keep Quick Quiz a true 30-second flow. The modal has a 'Need to upload a doc, write manually, or set passing % / shuffle? Open the full builder' link at the bottom that hands you off to the wizard with no state loss.

Can the same person take the quiz twice?

No. Each participant gets one attempt keyed by their email address. The attempt ID is a deterministic SHA-256 hash of (quizId, email), so even race conditions across browser tabs cannot create two attempts. If they try again, they see their previous score.

Free · No signup · AI-built · Practice or Share

Quick Quiz — practice solo or share with others, in 30 seconds

Q: Can I edit the AI questions before publishing?

Quick Quiz publishes immediately on Generate to keep the 30-second promise. If you want to review and edit the AI's draft before publishing, switch to the full Take-Home Quiz builder using the link at the bottom of the modal — it gives you the same AI generator plus an inline question editor.

Type a topic. AI builds the questions. Take the quiz yourself right in your browser with a score breakdown and per-question explanations — or mint a graded shareable link with auto-grading and email roll-ups. One screen. No wizard.

🎓 Take a Practice Quiz 📤 Share with others How it works

Need to upload a doc, write questions manually, or set a pass mark? Use Take-Home Quiz instead.

🎓 Practice Mode

Self-test on any topic

For students before exams, candidates before interviews, anyone before a certification. Type a topic, take the AI-built quiz right in your browser, get an instant score with per-question explanations of why each answer is correct. Nothing is published. Nothing is shared. Untimed practice supported.

Start a practice quiz →

📤 Share Mode

Mint a graded shareable link

For teachers giving a homework quiz, trainers running async assessments, parents quizzing the kids. Type a topic, get a participant link plus a private host dashboard. Server auto-grades every attempt, your inbox gets every submission. One attempt per email, deterministic anti-cheat.

Create a shareable quiz →

⚡ One screen, 30 seconds

No multi-step wizard. Topic, question count, time limit, email — that's it. Tap Generate and your link is live.

🤖 AI from one topic

Describe your subject in a sentence. The AI drafts every question, four answer choices, and the correct answer.

⏱️ Per-attempt timer

Pick 5, 10, or 30 minutes. The server enforces the deadline; clock-skew tricks can't extend it. Auto-submits on expiry.

🧮 Server-side scoring

Submissions are graded inside a Firestore transaction. Idempotent — duplicate submits return the same result without re-scoring.

📧 Email roll-ups

Every submission emails you a summary with name, score, percentage, and a link to the dashboard.

🎓 Same engine as Take-Home

Same Firestore-persisted quiz under the hood — score distribution, per-question analytics, CSV export. Switch to the full builder anytime without losing the quiz.

How to publish a Quick Quiz in 30 seconds

Step 1

Open Quick Quiz

Tap the purple QUIZ card, the + Create dropdown, or just open /?quick=quiz.
Step 2

Type a topic

"World capitals" / "JavaScript fundamentals" / "World War II key dates".
Step 3

Pick count + time

3 / 5 / 10 / 20 questions and 5m / 10m / 30m per attempt. Add your email.
Step 4

Generate & share

Get a shareable link plus your private host dashboard URL.

Frequently asked questions

Can I take the quiz myself instead of sharing it? ▾

Yes — that's Practice Mode. Inside the Quick Quiz modal toggle "Practice solo," or open /?quick=quiz&mode=practice directly. AI builds questions from your topic, you take the quiz right inside the modal, and you see a score breakdown with per-question explanations of why each answer is correct. Nothing gets published, no link is generated, and we don't ask for your email. Built for students before exams, candidates before interviews, and anyone studying any topic.

How accurate are the AI-generated questions? ▾

The AI prompt is engineered for exam-grade accuracy: single objectively correct answers from publicly verifiable sources, plausible but clearly wrong distractors, and one explanation per question. Every response then runs through a server-side validator that confirms the marked correct answer actually appears in the option list, options are distinct, no placeholder text leaked through, and explanations are present. If validation fails, the system makes one corrective retry before surfacing an error — we never silently return a misleading question. We still recommend reading the explanations on the review screen for high-stakes study; AI is a strong assistant, not infallible.

Is Quick Quiz really free? ▾

Yes — Practice Mode, AI questions, the timer, auto-grading, email roll-ups, the live dashboard, and CSV export are all free. No signup, no app install.

How is this different from Take-Home Quiz? ▾

Same engine, different UX. Quick Quiz is a single-screen modal that publishes immediately on Generate. Take-Home Quiz is a wizard with manual editing, document upload, and advanced settings. Use Quick Quiz when you need a graded link in 30 seconds; use Take-Home Quiz when you need control.

Can I upload a document or write questions manually? ▾

Not from Quick Quiz — those paths live in the full Take-Home Quiz builder. Tap the "Open the full builder →" link at the bottom of the Quick Quiz modal to switch.

Can someone take the quiz twice? ▾

No. One attempt per email, deterministically enforced. A second attempt with the same email shows their previous score.

What happens when the timer runs out? ▾

Whatever the participant has answered so far is auto-submitted with status AUTO_EXPIRED — they still get a graded result.

Can I edit the AI questions before they go live? ▾

Quick Quiz publishes immediately on Generate. If you want to review and edit before publishing, switch to the full Take-Home Quiz builder via the link at the bottom of the modal — it gives you the same AI generator plus an inline question editor.