| Study material minimum |
50 characters per source |
| Study material maximum |
200,000 characters per source |
| Topic-wide character cap |
150,000 characters used for quiz generation (combined across all sources in a topic) |
| PDF upload limit |
5 MB per file (text-based PDFs only — scanned/image-only PDFs aren't supported) |
| Questions per quiz |
10, 15, or 20 |
| Difficulty levels |
Easy, Medium, Hard |
| Solo timer options |
5, 10, 15, or 20 minutes |
| Multiplayer timer |
30 seconds per question (automatic) |
| Question types |
Multiple Choice, True/False, and Matching (~15%, solo only) |
| Quiz modes |
Standard (scored), Practice (unscored, instant feedback), Timed (scored with countdown), Multiplayer (live competitive) |
| Multiplayer game code |
6-digit code; guests can join without an account |
| Nickname limit |
20 characters |
| Password minimum |
8 characters |
| Categories |
Science, Math, History, Language, Arts, Technology, Business, Health, Other |
| Sign-in methods |
Email/password and social sign-in (configured via WorkOS AuthKit) |
| Source types per topic |
Pasted text, URL import, PDF upload (mix and match freely) |
| Account types |
Child (under 13), Teen (13–17), Adult (18+) |
| Team types |
Family, Classroom |
| Team creation |
Adults (18+) only |
| Team invites |
Shareable invite codes; optional expiration time and max-use limit configurable per code |
| Team sponsorship |
Owner can sponsor individual members for Pro (monthly or yearly billing) |
| Parental consent |
Required for children under 13; granted by joining a Family team |
| Credit packs |
10 credits per pack (one-time purchase, no limit on purchases) |
| Supported devices |
Desktop, tablet, and mobile browsers |
| Appearance |
Light and dark mode (purple color scheme) |