Generate customizable random number sequences, flip coins with 3D animation, and roll polyhedral RPG dice instantly in your browser.
Make random selections for everyday games and decisions. Choose number ranges, flip a coin, or roll different types of dice.
Fast and easy from start to finish
Choose 'Random Numbers', 'Coin Flipper', or 'Dice Roller'.
Set minimum/maximum ranges, number of items, or die types.
Tap generate, flip, or roll to view outcomes and copy results.
What you can do with this tool
Random number generator with customizable min/max range, batch quantity, duplicate filters, and sorting.
Interactive 3D animated coin flipper with heads/tails percentage tracking and roll history.
Multi-dice roller supporting D4, D6, D8, D10, D12, D20, and D100 with total sum calculation.
Instant copy list button for sharing random selections.
Unlock batch scale, higher resolution, and expanded limits
Generate sets of up to 50,000 cryptographically secure unique random numbers.
Build tabletop RPG dice with custom face values and roll distributions.
Download signed logs with seed verification for fair competitions.
Everyday walkthroughs and starter ideas for Random Number Generator, Coin Flipper & Dice Roller
Pick 5 unique random numbers between 1 and 50 for a lottery draw.
Roll 2d20 for tabletop gaming checks.
File requirements, capabilities, and system limits
Unique number generation requires the requested quantity to be less than or equal to the total range.
Helpful definitions of features and parameters
Pseudo-Random Number Generator, an algorithm that generates a sequence of numbers approximating true randomness.
Multi-sided dice commonly used in tabletop gaming, including 4, 6, 8, 10, 12, 20, and 100-sided variants.
How creators, students, and professionals use Random Number Generator, Coin Flipper & Dice Roller
Running giveaways, lotteries, and raffle drawings without bias
Rolling polyhedral dice for tabletop roleplaying games like Dungeons & Dragons
Making quick binary decisions with the animated coin flipper
Answers to common questions about Random Number Generator, Coin Flipper & Dice Roller
Results are chosen in your browser for everyday games and decisions. Number selections can allow repeats or keep every result unique.
Yes, simply leave the 'Allow duplicate numbers' option unchecked to ensure every generated number in your batch is unique.
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