Academic Tools & Calculators
Free professional-grade tools designed to help students manage their workload, calculate grades, and master complex subjects. No signup required.
Academic & Productivity
GPA Calculator
Calculate your semester and cumulative GPA with ease. Supports weighted and unweighted scales.
Workload Planner
Estimate how many hours per week you'll need to dedicate to your courses based on credit hours and difficulty.
Student Burnout Tool
Assess your current stress levels and academic burnout risk with our evidence-based questionnaire.
Citation Generator
Generate perfectly formatted citations in APA, MLA, or Chicago style for books, websites, and papers.
Probation Risk Calculator
Check if your current grades are at risk of putting you on academic probation and see what you need to recover.
Nursing & Healthcare
Drug Dosage Calculator
Precision calculation tool for pediatric and adult drug dosages, IV rates, and concentration conversions.
Care Plan Generator
Generate structured nursing care plan drafts based on patient symptoms and nursing diagnoses.
IV Fluid Balance Tool
Calculate intake/output and determine net fluid balance for clinical documentation and nursing boards.
Statistics & Research
Regression Analysis
Perform simple linear regression analysis with scatter plots and correlation coefficient calculation.
P-Value Calculator
Determine statistical significance using our P-Value distributor for t-tests, z-tests, and more.
Sample Size Planner
Determine the necessary sample size for your research study based on population and margin of error.
Chi-Square Test
Analyze categorical data and test for independence or goodness of fit with our Chi-Square tool.
Cronbach's Alpha
Measure internal consistency and reliability for surveys, questionnaires, and academic assessments.
Eta-Squared Tool
Calculate effect size for ANOVA tests to understand the practical significance of your data findings.