Fun & Misc Tools

Algebraic ↔ Long ↔ UCI ↔ ICCF ↔ English Descriptive

50 major openings · ECO codes · main-line PGN + ideas

Interactive 8x8 board · full FIDE rules · FEN/PGN export

Pick a random date in a range — with working-day filters

Wheel of names — pick a winner at random

Split a list of names into balanced random teams

Stuck for plans? Get a weekend activity idea

Get a ready-to-go workout by equipment, time, and level

Generate random names for fiction, gaming, projects and baby name inspiration — with gender and origin filters.

Generate truly random numbers, sequences and picks — for games, decisions and statistics.

Flip a virtual coin instantly

Roll any dice combination — D4 to D100, custom dice, multiple rolls and full roll history.

Convert between Roman numerals and Arabic numbers instantly — with step-by-step explanation.

Randomly split people into teams

Calculate your exact age in years, months, days — and find out what day you were born.

Spin a wheel to make decisions

Set a countdown timer or count to a target date — with Pomodoro mode and browser notifications.

A clean, precise online stopwatch with lap tracking — works in any browser, no install needed.

Focus timer with Pomodoro technique

Generate random words for creative writing, games, brainstorming and vocabulary practice — with filters by length and type.