Study tools
Handle common student calculations with clear assumptions.
V1
Convert GPA between 4.5, 4.3, and 4.0 scales
Enter a GPA and choose the source and target maximum scales.
Open tool →V1Build a monthly student budget for Korea
Separate monthly living costs from the money that must be reserved for tuition.
Open tool →V1Compare a dormitory with renting in Korea
See recurring spend and upfront cash separately before choosing student housing.
Open tool →V0Calculate current attendance and what you need next
Enter completed, attended, and remaining classes to check whether your own target is still reachable.
Open tool →V1Check your TOPIK score range and target gap
Choose the exact TOPIK format, enter a score, and see the official score-range reference and target gap.
Open tool →