USA Academic Calculators 2026

Free, accurate tools for AP, SAT, ACT, and college admissions.

Smart everyday tools – trending in 2026

Resize images & screens perfectly

Find drop in values easily

Baseball earned run average

Powerlifting performance score

Find your mid-year celebration

Convert cat years to human years

Fun dating expectations tool

Performance ratio calculator

Measure efficiency & output

Numerology yearly insights

Accurate College Board® aligned AP scorers Trusted by USA students since 2025 100% Free • No registration

Why students trust us

Latest exam formats and scoring curves.

Based on official past curves.

Mobile‑friendly, study anywhere.