Tools for Students
230 toolsTools to boost your study sessions. Transcribe lectures, format text, train your brain with puzzles, generate focus sounds, and practice typing.
Russian–Latin Transliterator
Convert Cyrillic to Latin in 9 standards side by side — passport, GOST, ICAO, BGN/PCGN and more. Compare them, reverse the conversion, export a PDF name card.
Russian Stress Marks
Automatically place stress marks on Russian text, pick the variant for homographs, and restore the letter ё.
Declension by Case
Enter a noun and get it in all six cases, singular and plural, with stress marks and audio.
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.
Russian Vocabulary Test
An adaptive test estimates how many Russian words you know from your "know / don't know" answers.
Yoficator
Automatically restore the letter ё in Russian text: clear cases instantly, ambiguous ones are yours to choose.
Indonesian Morphology
Break any Indonesian word into its root (kata dasar) and affixes — prefix, infix, suffix. Free, in your browser.
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.
Teleprompter
Teleprompter that paces by words, follows your voice through the whole script, and records the take on camera.
Voice Translator
Translate speech in real time between 50+ languages.
Kalimba
Virtual kalimba with step sequencer, 8-track looper, reverb, delay, Web MIDI in and song library.
Virtual Organ
A dual-engine virtual organ: tonewheel Hammond with drawbars, Leslie and percussion, plus a pipe/church organ with stops and cathedral reverb.
Virtual Flute
A realistic virtual flute you play in the browser — six flute types, a live Boehm fingering chart, breath and vibrato control, MIDI and recording.
Virtual Drums
A live-playable drum kit with WebMIDI, recording, metronome, grooves and lessons — no signup.
Karaoke Maker
Create karaoke versions of any song. Remove vocals, change key and tempo — sing your way.
Memory Game
Match card pairs to train your memory with adjustable difficulty.
Snake Game
Classic Snake arcade with 4 modes, power-ups and themes.
Maze Game
Navigate procedurally generated mazes with increasing difficulty. Four modes from easy to extreme.
Sokoban
Push all boxes onto the goal markers. 155 hand-crafted levels from easy to expert.
Pocket Pet
Raise a digital pocket pet that grows over weeks. Feed, clean, pet, and watch it evolve. Free, in your browser.
2048
Slide tiles with arrow keys or swipe. Merge matching numbers to reach 2048!
Lights Out
Toggle lights to turn them all off. Clicking a light flips it and its neighbors.
Sliding Puzzle
Slide numbered tiles into the correct order. Choose 3x3, 4x4, or 5x5 grid size.
Flood Fill
Fill the entire board with one color in the fewest moves possible.
