Student & School Tools
Exam Score Calculator
Convert exam questions correct into a percentage and letter grade, with an optional curve.
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What is Exam Score?
An exam score is the fraction of questions answered correctly. Many instructors then add a curve, which simply shifts every score up by a fixed number of points.
How it works
We compute correct / total × 100, add any curve, and map the result to a letter grade.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Realistic sample
Type or paste any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.