Education Tools

Scramble a word or phrase into random anagrams, and check whether two words or phrases are true anagrams of each other. Fun for word games and puzzles. Private.

Build APA 7th edition references and in-text citations, with the rules that changed from the 6th edition.

Build an analytic or holistic marking rubric with weighted criteria and level descriptors, and check that the levels are actually distinguishable from one another.

Calculate attendance percentage and find how many classes you can still miss, or must attend, to reach a required threshold.

Generate questions across the six levels of the revised Bloom taxonomy for any topic, and check whether an existing question set is concentrated at the recall end.

Build compelling breach impact narratives for awareness.

Contextualize major breaches into understandable analogies.

Convert CGPA to percentage using your university's own multiplier, and understand why a single universal formula does not exist.

Balance a chemical equation by solving the system of element conservation equations, with the working shown and the smallest whole-number coefficients found.

Generate basic Chicago-style citations for common source types (book, website, journal, video) from form fields.

Generate properly formatted citations in APA, MLA, and Chicago styles for books, websites, and journals.

Divide a class into groups balanced by ability, mixed or matched, with keep-apart and keep-together constraints and a check that the split is actually balanced.

A new tool extracted from the codebase.

Generate compliance knowledge quizzes for training.

Paste a config snippet to check for obvious safety issues.

Generate a Cornell notes template as printable HTML with the cue, note and summary areas correctly proportioned, and an explanation of what each area is actually for.

Calculate cumulative GPA from course credits and grades (supports 4.0/5.0 scales).

Check applicable laws based on region and role.

Work through eight security incident scenarios, choose the best response from shuffled options, and get an explanation of why the alternatives are worse. Containment-first decision practice.

Work through real data-handling scenarios, choose how to respond, and learn why each answer is right or wrong. Covers deletion requests, buying lists, credentials in URLs and more.

Transcribe DNA to RNA and translate to protein across all six reading frames, with the genetic code, GC content, reverse complement and open reading frames identified.

Reformat text with the spacing, line length and contrast settings that reading research supports, and generate the CSS, with an honest note on which claims have evidence behind them.

Calculate education loan EMI including the moratorium period, and see how interest accruing during study inflates the amount you repay.

Turn a thesis and a set of supporting points into a numbered outline with paragraph word budgets, checks for unsupported claims and missing counter-argument, and a copyable plan.

Calculate what score you need on the final exam to reach your desired overall grade.

Generate a CSV file of flashcards (front, back, tags) from a topic outline for Anki/Quizlet imports.

Create, study, and export digital flashcards for revision.

Create and study flashcards with flip animation. Includes preset decks for web dev, JavaScript, and Git. Track progress with know/don't know scoring.

Calculate GPA from letter grades and credit hours, including weighted scales and the effect of a single bad semester.

Apply a linear shift, a scaling, a square-root curve or a normal distribution fit to a set of marks, and see exactly who moves grade before deciding whether to curve at all.

Generate basic IEEE-style citations for common source types (book, website, journal, video) from form fields.

Simulate incident response scenarios for training.

Learn who does what during an incident.

Explore an interactive periodic table of all 118 elements. Click any element to see its atomic number, symbol, atomic mass and category. Free, private reference.

Solve constant-acceleration motion problems from any three of displacement, initial and final velocity, acceleration and time, showing which equation was used and why.

Check whether any year is a leap year and understand why, with the divisibility rules explained, plus the next and previous leap years. Free, private, instant.

Build a minute-by-minute lesson structure from a topic, objective and duration, with the objective checked against Bloom verb levels and a warning when the assessment does not match what the objective claims.

Fit a simple linear regression from CSV pairs (x,y) and output slope/intercept, R², and predictions.

Generate arithmetic, fraction, algebra and percentage worksheets with controlled difficulty, no repeated questions, and a separate answer key.

Practise mental arithmetic against a timer, with difficulty you set, immediate feedback, and a session summary showing accuracy and median time per question.

Generate MLA 9th edition Works Cited entries using the container system, plus matching in-text citations.

Generate acronyms, acrostic sentences and memory palace prompts from a list of items to remember, with the evidence on which techniques actually work.

Compute the molar mass and percent composition of any chemical formula, including parentheses and hydrates like CuSO4·5H2O.

Calculate molarity, mass needed, dilution volumes and serial dilution series, with the distinction between molarity and molality and the volume-change caveat made explicit.

Generate printable multiplication tables (times tables) for any number, or a full grid up to a chosen range. Great for students and teachers. Free and private.

A new tool extracted from the codebase.

Calculate permutations (nPr) and combinations (nCr) for given n and r, with factorial safety limits.

Compare two texts to calculate their similarity percentage (Client-side comparision).

Convert complex policy text to plain English.

Create a Pomodoro-based study plan with sessions, breaks, and a printable checklist.

Boost productivity with the Pomodoro Technique. Customizable work/break intervals with audio alerts.

Solve projectile motion for range, maximum height, flight time and impact velocity, with a trajectory plot and the drag caveat that the standard equations ignore.

Generate a Punnett square for one or more genes, with genotype and phenotype ratios, and the caveats about what simple Mendelian prediction cannot account for.

Generate random inspirational and motivational quotes from famous thinkers, writers and leaders. Click to get a new quote and copy your favorites. Free and private.

Pick students at random without repeating until everyone has had a turn, with participation tracking and the option to weight towards those who have spoken least.

Score text for reading difficulty across the standard formulas, and know what the numbers can and cannot tell you.

Paste text to get its reading time at a chosen words-per-minute speed, with live word, character and sentence counts. Runs entirely in your browser.

Walk through a step-by-step breach story.

Project total school fees to graduation with fee inflation applied, and work out the monthly saving needed to stay ahead of them.

Generate a seating plan from a class list and a room layout, honouring keep-apart and front-row constraints, with a printable chart and a check that every constraint was met.

Practice secure coding with interactive examples.

Interactive tree for "What should I do if...?"

Fact-check common security myths.

Interactive learning for security policies.

Translate complex security jargon into business language.

Plan a semester budget across tuition, rent, food and transport, and see the weekly spending figure that keeps you solvent to term end.

Calculate mechanical advantage, effort force and distance for levers, pulleys, inclined planes, wheels, screws and gear trains, with friction losses accounted for separately.

Schedule review dates using the SM-2 algorithm, showing how the interval and ease factor change with each recall grade and how the workload settles over time.

Work out which statistical test fits your data from the question, the number of groups, the data type and whether the assumptions hold, with the non-parametric alternative for each.

Estimate the full cost of studying abroad: tuition, living, visa, insurance, travel and the currency risk most plans ignore.

Generate a day-by-day study plan from start date, exam date, hours/day, and weighted topics.

Analyse exam questions from a mark sheet to find the difficulty index, discrimination index and point-biserial correlation, identifying questions that are not measuring anything.

Learn about threat actor tactics and motivations.

Calculate an unknown concentration from titration results, account for the stoichiometric ratio, estimate the equivalence pH and choose an indicator that changes at the right point.

Test your typing speed and accuracy with real passages. Measures WPM, accuracy, and provides detailed results with grading.

Convert between frequency, wavelength, period and wave speed for sound, light and any medium, with photon energy, the Doppler shift and the harmonic series.

Calculate your overall course grade from assignments, exams and projects with different weights. Add rows, enter score and weight, and get your weighted average and letter grade.

Create custom printable word search puzzles from your own word list with adjustable grid size, difficulty and a solution view.

Compute z-score from value, mean, and standard deviation and optionally show percentile approximation.