Tools for Educators & Teachers
107 toolsTools for preparing lessons and running a class: handouts from PDFs, English and language teaching, marking written work, text-to-speech and captions, and support for learners with additional needs.
Russian name declension
Enter a Russian full name — the tool declines it through all six cases with the correct gender, tells you whether the surname declines at all, and builds the patronymic from a given name.
Yoficator
Automatically restore the letter ё in Russian text: clear cases instantly, ambiguous ones are yours to choose.
Russian Vocabulary Test
An adaptive test estimates how many Russian words you know from your "know / don't know" answers.
Russian cursive
See how any Russian letter or word is written in cursive, play the writing animation and print a tracing worksheet.
Portuguese cursive
Type any word and see it in letra cursiva next to its letra bastão form, watch the stroke order and print a caligrafia sheet.
Indonesian Morphology
Break any Indonesian word into its root (kata dasar) and affixes — prefix, infix, suffix. Free, in your browser.
World Alphabets
Interactive alphabet guide for 12 languages. Click any letter to hear its pronunciation. Learn mode + quiz mode.
Punctuation & Spell Checker
Check Russian and English punctuation, commas, dashes and spelling — with rule explanations and one-click fix. Russian has an advanced in-browser spell-checker.
Word Counter
Count words, characters, sentences, paragraphs. Readability scores, keyword density, social media limits. Free, runs in your browser.
Poetry Analyzer
Analyze poems: detect meter (iambic, trochaic, dactylic), rhyme scheme, syllable count and spellcheck. For students and writers. Free.
Poem generator
Write a poem to your own brief: occasion, recipient, form, meter and rhyme scheme. 22 fixed forms from sonnet to haiku.
GPA Calculator
Add each course with its letter grade and credit hours to get your credit-weighted GPA.
EGE Score Calculator
Converts primary points to test scores using the official scales and helps you grade a mock exam by task and by the official FIPI criteria — the way an examiner does.
Tally Counter
Count events with one tap: people at the door, knitting rows, training laps. Several categories at once, step, target, undo, pace and CSV export.
Spin the Wheel
Add your entries, then spin the wheel to pick a random winner.
Hourglass Timer
Set a duration and watch the sand run through the glass.
Screen Sharing
Share your screen with anyone via a link or 6-letter code. No camera, optional voice, nothing to install.
Online Whiteboard
A board per student, no sign-up; LaTeX formulas and graphs, chalkboard and grid, PDF pages, stylus pressure. Send a link — the lesson starts.
Teleprompter
Teleprompter that paces by words, follows your voice through the whole script, and records the take on camera.
Graph paper
Grid, millimeter, dots, isometric, staves and handwriting guides as PDF with exact millimeters and a printer calibration.
Online Protractor
Online protractor with transparent overlay and photo measurement — mm calibration, multi-angle, PNG/PDF/JSON export. Handy for builders, carpenters and students.
Online Ruler
Free online ruler in actual size. Calibrate to your screen and measure in cm, mm and inches — on screen or on a photo.
Typing Trainer
Free typing trainer with adaptive lessons, code mode, finger heatmap and certificate. QWERTY, Dvorak, Colemak. 10 languages.
Visual Schedule
Visual daily schedule with icons, timers, and transition alerts for autism and ADHD.
