Clarity before the next step
Small tools.
Better decisions.
Understand a score, check the method and leave with something you can use. Free calculators with worked examples and source-backed explanations.
College admissions
ACT ↔ SAT converter
Convert scores both ways, compare your tests and plan a target using the official concordance.
Open tool →College admissions
GPA to 4.0 calculator
Estimate a scale conversion, calculate course GPA with credits and plan a future target.
Open tool →Distance learning
IGNOU percentage calculator
Calculate course percentages with explicit weights, check entered minima and plan target marks.
Open tool →Law school admissions
LSAC GPA calculator
Plan course conversion points, credit units, cycle-specific inclusions and a future GPA target.
Open tool →Indian entrance exams
CUET UG score calculator
Calculate 2026 subject raw marks, official award-all questions, a selected subtotal and a target attempt plan.
Open tool →Graduate admissions
GRE and GMAT comparison
Explore the historical GRE model with uncertainty, compare scenarios and look up actual GMAT edition links.
Open tool →Academic records
CGPA and percentage calculator
Choose an explicit formula, combine credit-weighted semesters, reverse a percentage and plan a future target.
Open tool →College admissions
Weighted and unweighted GPA
Calculate course bonuses and credits, compare policies and groups, reconstruct known totals and plan base-grade targets.
Open tool →Indian entrance exams
JEE Main percentile and rank
Explore declared rank scenarios, shift percentiles and ties, better session totals and the 2026 raw-score ledger.
Open tool →Australian admissions
SACE aggregate and ATAR
Allocate entered scaled scores to the best 90 credits, compare scenarios and inspect the official 2025 historical ATAR table.
Open tool →Law school admissions
LSAT raw-score converter
Use a form-specific conversion table, count scored sections, reverse targets and compare scores with a labelled percentile reference.
Open tool →College admissions
AP Seminar score planner
Build a weighted practice index from released rubric points, keep pending ranges visible, solve targets and compare scenarios.
Open tool →Every calculator explains its assumptions and limits. Check the institution’s rules before using a result in an application.