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SimpleToolbox
Math & Education

Math & Academic Tools

High-precision calculators for students, teachers, and everyday academic problem-solving.

Academic tools work best as verification, not a first step. Working through a problem yourself before checking an answer builds the understanding that carries into exams. These tools are calibrated for that workflow — they show enough detail to identify exactly where a manual solution diverged from the correct answer.

What these tools cover

  • Anagram Solver — Unscramble letters instantly to find valid dictionary words.
  • Wordle Solver — Enter your guesses and colors to find matching words and a suggested next guess.
  • Spelling Bee Solver — Find every NYT Spelling Bee word, pangram, and point total from the hive letters.
  • Syllable Counter — Count syllables in a word, sentence, or haiku with a per-word breakdown.
  • Rhyme Finder — Find perfect and near rhymes, then filter by syllable count.
  • Scrabble Word Finder — Find the highest-scoring Scrabble words from your rack, with official point values.
  • Word Unscrambler — Unscramble any letters into every valid word, sorted by length and score.
  • Crossword Solver — Find words that fit a pattern with known letters and blanks.
  • Words With Friends Word Finder — Find high-scoring WWF plays from your tiles with Words With Friends scoring.
  • Word Frequency Counter — Count how often each word appears in any text you paste.
  • Word Scramble Generator — Scramble words into puzzles for games, worksheets, and classrooms.
  • Fraction Calculator — Add, subtract, multiply, and divide fractions in your browser.
  • Random Number Gen — Generate random integers in a custom range (Math.random or browser CSPRNG).
  • GPA Calculator — Calculate high school and college GPAs in your browser.
  • Integral Calculator — Calculate definite integrals in your browser with numerical methods.

Anagram Solver

Unscramble letters instantly to find valid dictionary words.

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Wordle Solver

Enter your guesses and colors to find matching words and a suggested next guess.

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Spelling Bee Solver

Find every NYT Spelling Bee word, pangram, and point total from the hive letters.

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Syllable Counter

Count syllables in a word, sentence, or haiku with a per-word breakdown.

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Rhyme Finder

Find perfect and near rhymes, then filter by syllable count.

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Scrabble Word Finder

Find the highest-scoring Scrabble words from your rack, with official point values.

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Word Unscrambler

Unscramble any letters into every valid word, sorted by length and score.

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Crossword Solver

Find words that fit a pattern with known letters and blanks.

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Words With Friends Word Finder

Find high-scoring WWF plays from your tiles with Words With Friends scoring.

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Word Frequency Counter

Count how often each word appears in any text you paste.

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Word Scramble Generator

Scramble words into puzzles for games, worksheets, and classrooms.

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Fraction Calculator

Add, subtract, multiply, and divide fractions in your browser.

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Random Number Gen

Generate random integers in a custom range (Math.random or browser CSPRNG).

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GPA Calculator

Calculate high school and college GPAs in your browser.

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Integral Calculator

Calculate definite integrals in your browser with numerical methods.

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How to get accurate results

For GPA calculations, confirm your school's specific quality point scale before entering grades — some institutions use a 4.3 scale for A+ grades, and AP or Honors weighting varies by district and course. For the integral calculator, enter the expression and bounds exactly as written in your problem — missing parentheses or incorrect operator syntax produces wrong results without an obvious error message.

When to use these tools

  • Calculating your semester GPA and projecting what grades you need next term to reach a target cumulative GPA
  • Checking fraction arithmetic step-by-step to identify where a manual calculation went wrong
  • Verifying a definite integral result before submitting a problem set or take-home assignment
  • Unscrambling a set of letters to find all valid words during a word game or classroom exercise
  • Estimating how many pages a word count will produce at standard double-spaced or single-spaced formatting

Frequently Asked Questions

What education tools are available?

GPA calculator (weighted and unweighted), fraction calculator, integral calculator, anagram solver, Wordle solver, Spelling Bee solver, syllable counter, rhyme finder, 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. Tool inputs stay in your browser. The site uses aggregate Google Analytics.