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.
Airport weather
Airport weather now, the forecast to departure and the week ahead: fog, storms, wind and low cloud in plain words. With a full METAR decode.
Mahjong
Mahjong solitaire with 144 tiles: 22 layouts, full screen, an honest hint. If the board stops being solvable, the game tells you at once.
Handwriting from typed text
Turns typed text into a page written by hand: handwriting styles, ruled paper, transparent PNG and PDF. Also writes by hand into an existing PDF form.
Orchestration check
Reads a MusicXML or MIDI score and shows what the orchestra cannot play: notes out of range, no room to breathe, impossible harp chords.
Voice Boost for Video
Speech too quiet and music too loud? The player lifts voices and holds the background down while you watch — and saves the fixed video.
Mind map
Build a mind map from the keyboard, or paste a list and get a map. Share it as a link with no account; export PNG, PDF, Markdown, OPML.
Personality Type Test
Your four-letter type plus a full Big Five profile: 5 traits and all 30 facets of character with percentiles. Online, no sign-up.
Lyrics Transcription from Audio
A tool that recognizes the lyrics of a song from a recording: it separates the vocals from the music, picks a model for the language and returns the words line by line with timestamps.
Business card maker
Replace the name on the finished card — the rest builds itself.
Certificates and diplomas
Build an award document and print it — one, or a whole class at once.
AI prompt generator
Ready-made prompts for photos, chat, video and music, plus a builder that assembles your own prompt part by part and shows what is missing.
Schulte Tables
Find the numbers in order without moving your eyes from the center. A series of five grids gives you work efficiency, warm-up and stability.
Speed Reading Trainer
Read one word at a time with an eye anchor, in chunks or by sentence — and measure how many words per minute you actually read.
Focus Session
Name one step, set a short sprint, and put distractions on a list instead of into your browser.
Visual Timer
A timer where the remaining time is a shape, not a number.
Checkers Rules
Rules of Russian drafts: how men and kings move, why capturing is compulsory, how the five variants differ. With diagrams and hands-on lessons.
Labels & stickers
Build your own sheet of labels and print it so the ink lands inside the die cuts.
Country flags
An online tool for the flags of the world: filter by color, check the proportion and color codes, download PNG or SVG — or set the cloth waving in the wind.
Wall Newspaper
Build a printable wall newspaper for school holidays, classroom corners or birthdays — drop in photos, text and stickers, then print across A4 sheets.
AI presentation maker for lessons
AI builds a lesson presentation from your topic: slides, lesson plan, handout and a narrated video. PowerPoint export with speaker notes.
Weather
Hourly and 9-day weather from two independent forecast models at once — with the disagreement between them shown, not hidden.
Graph paper
Grid, millimeter, dots, isometric, staves and handwriting guides as PDF with exact millimeters and a printer calibration.
Periodic table
The periodic system, the solubility chart, the activity series of metals and a molar mass calculator on one page, with data from PubChem.
Delay-line reservoir computing
Move the feedback gain and watch the reservoir’s memory change.
