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Mở ngay →Split a list into random groups — by number of groups or by people-per-group. For teachers, team building, workshops.
Click "Make groups" to see the result
K-12 teachers, tutors, TAs — classroom organization tools: timers, attendance, group makers, grade averages.
Stored in browser localStorage — no server, no account. Incognito or cache clear = lost. Export CSV regularly for backup.
Yes. After the first page load, you can disconnect and the tool keeps working — perfect for classrooms with weak WiFi.
Pick a random student from a list. No-repeat mode.
NEWFullscreen countdown for class. Color warnings + alarm.
NEW25/5/15, auto-advance, sound + notification, daily pomodoro count.
NEWStopwatch with 10ms precision, lap recording, Space/L/R shortcuts. Great for classroom, sports.