Calculate GPA, plan study sessions, and count down to exams.
Compute cumulative GPA based on course grades and credits.
Calculate exam percentages and final grades based on raw scores.
Look up definitions, phonetics, parts of speech, and audios for any word.
Synthesize text blocks into spoken audio with customizable speed and voices.
Analyze words-per-minute speed, precision rate, and type indicators.
Plot algebraic, trigonometric, and circular function curves.
Convert text to Morse codes with real dits/dahs audio beep synthesizers.
Explore chemical properties, configurations, and weights on an interactive periodic table.