Calculators for Smart Decisions
Free, accurate, and easy-to-use tools for students, investors, freelancers, and everyday life. No sign-up required.
Finance & Business
Stock Average Calc
Calculate average share price for Dollar Cost Averaging (DCA).
Profit & Loss
Calculate net profit, ROI, and margins instantly.
Freelance Profit
Find your real hourly rate after platform fees and taxes.
Payment Fees
Calculate PayPal/Stripe fees to ensure you get paid the full amount.
Education & Students
Negative Marking
Calculate accurate exam scores with 1/3 or 1/4 deduction logic.
GPA Calculator
Track your semester and cumulative GPA easily.
Final Exam Calc
Find out exactly what you need to score on your final to pass.
Gradebook Calc
Calculate your current class grade based on weighted assignments.
Utility & Tech
No tools found
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