Free Online Tools — What You'll Find on MicroTools?
MicroTools.me is a collection of free browser-based tools built for gamers, streamers, and anyone who values their time. Every tool works without registration, without installation, and without loading times — just open the page and use it instantly. All tools are completely free and will remain that way.
The project was born out of a simple idea: instead of searching for a different website every time you need a small utility, have them all in one place — fast, clean, and distraction-free. Whether you're a competitive gamer tracking boss respawns, a streamer running live giveaways, or just someone who needs a quick password or QR code, MicroTools has you covered.
Tools for Gamers
Metin2 Boss Timer is the most popular tool on MicroTools — track boss, metin and monster respawn times with sound alerts. Set a server start countdown and run multiple timers at once. The timer saves your session in the browser so you never lose track even after a page refresh. Whether you play on the official server or a private one, you set the respawn times yourself to match your server's rates.
The CPS Test (Clicks Per Second) lets you measure your clicking speed across multiple time intervals — 1 second, 5 seconds, 10 seconds and more. It's useful for testing gaming mice, comparing performance, or just having fun competing with friends. The Mouse Sensitivity Converter helps you keep your aim consistent when switching between games like CS2, Valorant, Apex Legends, or Overwatch — just enter your current sensitivity and it calculates the equivalent for any other game.
Tools for Streamers
YouTube Live Spinner lets you pick giveaway winners directly from your YouTube live chat. Connect to any active stream, set a keyword (like #WIN or !join), and the tool automatically collects every viewer who typed it. You can filter entries to only include subscribers or channel members, then spin the Wheel of Fortune or use the CS:GO-style case opening animation to reveal the winner — much more engaging than reading a random name from a list.
The YouTube Picker works similarly for regular videos — paste a list of comments or usernames and draw a winner fairly. Both tools support weighted draws, letting you give loyal viewers more chances to win.
Productivity & Digital Tools
The Password Generator creates strong, random passwords with customizable length and character sets — uppercase, lowercase, numbers, symbols. The QR Code Creator instantly generates a scannable QR code for any URL or text. The Character Counter counts words, characters (with and without spaces), and includes a built-in double-space remover — handy for social media posts, SEO descriptions, and academic writing.
The AI Prompt Builder helps you compose structured, effective prompts for ChatGPT, Claude, Midjourney and other AI tools. The Focus Timer uses the Pomodoro technique to help you stay productive with timed work and break intervals. And if you ever need to make a tough call — the Coin Flip tool has you covered.
Want to know more about the project?
Read about MicroTools