The math
Every GPA here is a credit-weighted mean: each course's grade points times its credits, summed, divided by the credits counted. Courses graded pass/fail, withdrawn or incomplete are left out. Percentage transcripts are converted course by course, never from the overall average.
Where the tables come from
Each conversion table on this site was copied from the issuing university, ministry or evaluator and checked against the original document. Every page lists its sources with links. Conventions that have no issuing body, such as “standard 4.0”, are labelled as conventions.
Your data
Calculations run in your browser. Your courses are saved in this browser's local storage so they are there when you come back. They are not sent to our server. A shared link carries your courses inside the link itself. The site counts page visits with PocketPlay's own privacy-friendly analytics.
Corrections
If your university's table is missing or wrong, post it with a link to the official document in the PocketPlay forum and we will add or fix it.