Tip: “No repeats” only applies to integer results within the current session.
Tip: “No repeats” only applies to integer results within the current session.
Looking for quick, reliable randomness? Our Randomizers page brings together all the essential tools you need — whether you’re picking a winner, rolling dice, generating a password, or choosing a color. Everything works instantly in your browser with one click.
Random Number Generator
Create truly random numbers within your chosen range. Perfect for games, raffles, and quick decisions. Choose no repeats, set min/max, and copy results instantly.
Coin Flip Simulator
Flip a virtual coin for a 50/50 choice. Heads or tails, completely random every time.
Dice Roller
Roll one or multiple dice. Great for board games, role-playing games, or probability lessons.
Yes or No Generator
Need a fast decision? Get a random yes or no with just one click.
Random Password Generator
Generate secure, strong passwords with customizable length. Protect your accounts with randomness that hackers can’t guess.
UUID Generator
Get instantly generated version 4 UUIDs for apps, projects, and databases.
Random Color Picker
Discover random colors with their HEX, RGB, and preview. Useful for design inspiration and creative projects.
Name Picker & Shuffle
Enter a list of names and shuffle them randomly. Great for team selection, classroom activities, or giveaways.
Q: What is this Randomizers page?
A: It’s a collection of fast, free tools that run in your browser: random number generator, coin flip, dice roller, yes/no, password generator, UUID v4, random color, and a name picker/shuffle.
Q: Do the tools work entirely in my browser?
A: Yes. Everything runs client-side. Your inputs aren’t sent to a server, and nothing is stored unless your browser keeps it (e.g., history).
Q: Are the results truly random?
A: They’re uniformly distributed using the browser’s JavaScript engine—great for everyday use, classrooms, and casual draws. Not for gambling or regulated/cryptographic use.
Q: Is the password generator secure?
A: It creates strong, customizable passwords for everyday accounts. For high-assurance or regulated needs, use a dedicated password manager with cryptographic generation.
Q: What’s the difference between “Integer” and “Decimals” in the number generator?
A: “Integer” returns whole numbers in your range. Turning it off lets you set decimal precision (e.g., 2 decimals = 3.14). You can also generate multiple numbers at once.
Q: How does “No repeats” work?
A: With integers, enabling “No repeats” ensures each number is only drawn once per session until the range is exhausted or you clear/reset.
Q: Can I pick multiple names at once?
A: Yes. Enter items (one per line or comma-separated), set how many to pick, and click Pick. Turn on No repeats to avoid drawing the same entry again until you reset.
Q: Does the UUID tool create valid UUID v4 values?
A: Yes—each ID follows the version-4 format. Ideal for labeling and prototypes; follow your organization’s standards for production systems.
Q: Can I copy results easily?
A: Yes. Every tool provides one-click copy so you can paste results anywhere.
Q: Is any of my data saved or tracked?
A: No server-side storage. Everything runs locally in your browser. Use your own device practices if you need persistence.
Q: Can I use the dice roller for tabletop RPGs?
A: Absolutely. Choose dice count and sides (d6 by default, but you can set d4/d8/d10/d12/d20 or any custom size), then roll.
Q: Can I request new features or tools?
A: Yes—tell us what you’d like (e.g., card picker, random date, team splitter), and we’ll consider adding it.