Student Tools
Free interactive calculators and tools to help you plan your college journey. From GPA tracking to loan repayment estimates, get the data you need to make informed decisions.
GPA Calculator
Calculate your semester and cumulative GPA. Add courses, credits, and grades to see your weighted GPA instantly. Includes a goal GPA planner.
SAT/ACT Score Converter
Convert between SAT and ACT scores using official concordance tables. See how your scores compare and which test better reflects your abilities.
Student Loan Repayment Calculator
Estimate your monthly student loan payments under different repayment plans. Compare standard, graduated, and income-driven options side by side.
College Comparison Tool
Compare colleges side by side on tuition, acceptance rates, enrollment, test scores, and more. Select up to four schools to see how they stack up.
Recommended Resources
SecretBookPrice.com — Compare textbook buyback prices
Selling your textbooks? SecretBookPrice.com compares buyback prices from multiple vendors in real time. Enter an ISBN or scan a barcode to find the highest offer for your used books.
About Our Student Tools
Our free student tools are designed to simplify the most common calculations and comparisons students face during the college planning process. Each tool runs entirely in your browser — no account required and no data is sent to any server.
Whether you need to calculate your GPA for a scholarship application, figure out how SAT and ACT scores compare, estimate future loan payments, or compare colleges side by side, these tools give you instant, accurate results backed by official formulas and concordance data.
All tools are mobile-friendly and work on any device. Bookmark this page to come back whenever you need a quick calculation during your college search.