Go deeper on any topic with more questions per session.
Save 33%
⚡ Pro
$6/mo
Up to 30 questions/session
All question types
All difficulty levels
Progress saved forever
👑 Max
$12/mo
Up to 75 questions/session
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⚒️
Crucible
Sign in to save your progress, streaks, and forge across all your devices.
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Progress to next level
0 / 100 XP
Upload your notes
Paste your notes below or upload a file. Then customise your quiz and hit Generate.
💡
How it works
Paste or upload your study notes, choose a difficulty and question type, then hit Generate Questions. The AI will create exam-quality questions from your material and mark your answers on understanding.
✕
📂 Saved notes
📄
Drop a file here
Supports .txt, .pdf, .docx, .md — or just paste your notes below
Focus (optional)
✨ AI Summary
🔒 Full summary is a Pro feature
Question Type
📝 Long Answer
🔘 Multiple Choice
🔀 Mixed
Difficulty
🌱 Easy
⚡ Medium
🔥 Hard
Number of Questions
5FREE
10FREE
20⚡ PRO
30⚡ PRO
50👑 MAX
75👑 MAX
Exam Mode ⚡ PRO
🎓 Timed Exam
10m
20m
30m
45m
1hr
1.5hr
2hr
3hr
🏆 Achievements
0 earned
⏱ 00:00
Answer the questions
Answer in your own words — you'll be marked on your understanding, not keywords.
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+0 XP earned
⏱️ Study Timer
Track your study sessions and earn Ingots and XP for every minute you put in.
Select mode
Simple
🍅 Pomodoro
25:00
ready
15m
25m
45m
60m
90m
25 min study · 5 min break · repeat
⚙️ ~0.02/min
✨ +15 XP on finish
🔨 Your Forge
Your forge produces Ingots over time. Level up to unlock better tiers and buy upgrades to boost production.
🪨
Stone Forge
producing 1 ingot/hr
⚙️ 0 Ingots
1
Forge Level
1/hr
Production
0
Total Earned
Next forge tier
⚡ Study Boost Active — 2:00:00
Forge Tiers
🔨 Forge Upgrades
Permanently boost your Ingot production rate.
🌟 Prestige
🌟
You've reached Level 100!
Prestige resets your level but grants a permanent +25% XP & Ingot multiplier that stacks forever. Your perks, upgrades and owned items are kept. The Vault Guard perk lets you keep ingots too.
Current prestige: 0 · Multiplier: 1.00x
🛒 Shop
Spend Ingots on perks, boosts, shields, and themes.
⚙️ 0 Ingots
✨ Perks
⚡ Boosts
🛡️ Shields
🎨 Themes
👥 Friends & Leaderboard
See how you stack up against other Crucible users. Add friends by code or username.
👤
Set your username
Choose a username to appear on the leaderboard and let friends find you.
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Your profile on the leaderboard
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🏆 Level
🔥 Streak
⚙️ Ingots
📚 Sessions
📖 Session History
Browse your past study sessions, spot weak topics, and retry any session.
0
Total Sessions
—
Avg Score
—
Best Score
0
Questions Answered
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📊 Analytics
Deep insights into your study performance. Filter, analyse, and act.
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⚙️ Settings
Manage your account, subscription, and preferences.
Account
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Preferences
Onboarding tour
Re-watch the intro walkthrough
Danger zone
Sign out
Sign out of your account on this device
Delete account
Permanently delete your account and all data. This cannot be undone.
✨
Choose a Perk
You've answered 25 questions — pick a permanent passive bonus!
🏆
Milestone!
⚡
Study session
Customise your session
Question type
Number of questions
Difficulty
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Score
—
Questions
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XP Earned
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You're hooked!
You've used your free trial session. Create a free account to get 3 sessions per day, save your progress, and keep your streak alive.