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Education & Students Tools
901 free calculators, converters and checkers — built for SG, MY and the region, reviewed with current figures. No accounts, no paywalls.
Your attendance %, and how many classes you can still miss
Convert CGPA to percentage and back — instantly
All readings of a 多音字, with example words
Common 近義詞 and 反義詞 for a word — a curated reference
Common words that contain a given character, with pinyin
APA / MLA / Chicago / Harvard
See what your education fund grows to — and how much is growth
"What do I need on the final?"
Hiragana and katakana with all three romanizations — and a drill that accepts whichever one you were taught.
Printable arithmetic drills you can reprint later — code and all.
Timed drills that tell you which facts are actually slow — and refuse to time a question you were away for.
GPA across global grading scales
Total your ALs, find your posting group, check indicative cut-offs
The GPA you need from here to hit your goal
Grade a test in seconds — percentage, letter and a full chart
Add up the real cost of a degree, credit by credit
Your current course grade — and what you need on what’s left