About Us
CompanyEduCalcDb is a small, student-first project that turns everyday academic math into quick, reliable answers. Instead of hunting through spreadsheets or forum threads, you can open a single focused tool, type in your numbers, and see the result update instantly. Every calculator is free, works on any device, and runs entirely in your browser.
What We Build
The site is organized into three families of tools, each aimed at a common question students actually ask:
- AP Exam Score Calculators — estimate a weighted AP composite from your multiple-choice and free-response points, for subjects like AP Chemistry, APUSH, and AP Physics 1.
- Grade & Curve Calculators — apply a curve to a raw score, compare a result against the class with a bell curve, or total up a weighted class grade.
- GPA Calculators — turn your courses, credits, and letter grades into a semester or cumulative GPA using the scale your school uses.
How the Calculators Work
Every calculation happens on your device. When you type a score or change a slider, the math runs in your browser — nothing is uploaded, and your grades never touch a server. That keeps the tools fast and keeps your numbers private. You can read more in our Privacy Policy.
A Note on Accuracy
AP score cutoffs and grading curves vary by exam year and by instructor, and official raw-score boundaries are not published. Our tools give well-reasoned estimates with editable thresholds so you can match your own class or exam, but they are study aids rather than official results. Please see our Terms of Service for the full disclaimer.
Where We're Headed
EduCalcDb is actively growing. We're expanding the calculator library and adding written guides on the blog that walk through how each score is calculated. If there's a tool you wish existed, we'd genuinely like to hear it — get in touch or browse everything we've built so far.