Productivity Tools
Timers, planners, random generators, and small developer games to break focus or boost daily productivity.
Snake Game
Classic snake game for fun
Sumino
Make-ten math puzzle game with falling number blocks
Project Timeline Generator
Create visual project roadmaps and Gantt charts
Random Number Generator
Random Number Generator
Random Color Generator
Random Color Generator
Random Name Generator
Random Name Generator
Random String Generator
Random String Generator
Dice Roller
Dice Roller
Coin Flip
Coin Flip
Pomodoro Timer
Pomodoro Timer
Meeting Cost Calculator
Meeting Cost Calculator
Timezone Meeting Planner
Timezone Meeting Planner
Stopwatch
Stopwatch
Countdown Timer
Countdown Timer
LLM Token Counter
Estimate token counts and API costs for GPT-4, Claude, Gemini, and Llama
Typing Speed Test
Test your typing speed (WPM) and accuracy with multiple difficulty levels
AI Prompt Builder
Build structured, high-quality prompts for ChatGPT, Claude, Gemini, and other LLMs
AI Image Prompt Builder
Build structured, optimized prompts for AI image generators including DALL-E, Midjourney, and Stable Diffusion
Developer Quiz
Test your web development knowledge with multiple-choice quizzes on JavaScript, CSS, and general web concepts