What GPA scales do you support?

The GPA calculator supports common scales such as 4.0 and 5.0, and lets you customize grade point values.

Can I calculate what grade I need on a final exam?

Yes. Use the Grade Calculator to work out weighted averages and required scores.

Does the equation solver show steps?

Yes. The equation solver provides step-by-step solutions for many types of problems.

Is the citation generator always correct?

It formats citations for major styles, but you should still review results to match your instructor’s exact requirements.

Can I convert percentage marks to GPA?

Yes. Use the Percentage to GPA Converter for quick conversion across different grading scales.

Are the chemistry calculations reliable?

Yes. The molar mass calculator uses standard atomic weights for common elements.

Is my data saved or shared?

No. Tools run in your browser and your inputs aren’t stored on our servers.

Do these tools work on mobile?

Yes. Student tools are responsive and work on phones, tablets, and desktops.

Student Tools

Free study tools for students: GPA and grade calculators, equation solving, algebra and physics helpers, citation generation, typing practice, averages, and more — designed to save time on schoolwork.

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Algebra Calculator

Simplify, factor, and expand algebraic expressions to learn rules and check homework quickly.

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Average Calculator

Compute mean, median, mode, range, and standard deviation for any list of numbers.

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Citation Generator

Generate citations in popular styles and build a reference list faster—always review details for your institution.

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Equation Solver

Solve equations and see a clear method you can follow to learn or verify your work.

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GPA Calculator

Calculate cumulative and semester GPA from course grades and credit hours. Choose your GPA scale and plan what you need to reach a target.

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Grade Calculator

Calculate weighted averages and estimate the score you need on a final exam to hit your target grade.

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Molar Mass Calculator

Calculate molecular weight (g/mol) from a chemical formula, including parentheses groups and element breakdown.

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Percentage to GPA Converter

Convert percentage marks to a GPA estimate across common grading scales and compare systems.

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Physics Calculator

Solve common physics formulas by entering known values and getting results with units.

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Typing Speed Test

Test typing speed (WPM) and accuracy with timed practice text, error tracking, and instant results.

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Frequently Asked Questions

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