Math & Academic Tools
High-precision calculators for students, teachers, and everyday academic problem-solving.
Anagram Solver
Unscramble letters instantly to find valid dictionary words.
Fraction Calculator
Add, subtract, multiply, and divide fractions securely.
Random Number Gen
Generate true random integers within custom ranges.
GPA Calculator
Calculate high school and college GPAs securely.
Integral Calculator
Calculate definite integrals securely with numerical methods.
What people are saying
"The anagram solver settled a family Scrabble argument that had been going on for three Christmases. 370,000 words in the dictionary and it found every single valid combination in less than a second. Bookmarked permanently."
Tom W.
Competitive Scrabble Player
"I calculated my GPA every semester to make sure I stayed on track for my scholarship. Most GPA calculators online are covered in ads or want you to create a student account. This one just works — clean, fast, done."
Maria G.
Pre-Med Student, Junior Year
"I teach 8th grade math and I use the fraction calculator to double-check my answer keys. It shows the work step by step, which is exactly how I need my students to show theirs. Free, no school login required, works on the classroom Chromebooks."
Robert A.
Middle School Math Teacher
Free education tools for students — GPA calculation, fraction arithmetic, integral evaluation, anagram solving, and words-to-pages conversion. Works for middle school through graduate level.
Frequently Asked Questions
What education tools are available?
GPA calculator (weighted and unweighted), fraction calculator, integral calculator, anagram solver, and words-to-pages converter.
Is the GPA calculator accurate?
Yes — it uses the standard 4.0 quality point scale and supports weighted (5.0) grading for AP and Honors courses, with cumulative GPA projection.
Can students use these during class?
Yes — every tool is browser-based, requires no login, and works on school Chromebooks and tablets.
Is student data private?
Yes. Grades, word counts, and other inputs run locally in your browser and are never stored or transmitted.