Timetable Maker
Place subjects by day and time to build a clean class timetable, with overlap warnings, then save it as an image to share. Stored on-device, nothing uploaded.
Place subjects by day and time to build a clean timetable and save it as an image. It warns on overlaps and is easy to share. Everything runs in your browser.
Add a subject to fill the timetable.
🔒 Subject info is stored in this browser only and never sent anywhere.
Add subjects
Enter a subject, room and professor, pick the days and time, choose a color, and it appears on the grid. It warns when two classes overlap.
Save as an image
Export the finished timetable as a PNG to keep or share on KakaoTalk/Instagram — much cleaner than a portal screenshot.
Private
Your subjects are stored in this browser only and never sent to a server.
Frequently asked questions
Can a class be on multiple days?
Yes — select several days for one subject (e.g. Mon/Wed).
Is my timetable saved?
Yes, in this browser only, and never sent to a server.