Virtual dice roller
Choose a result from 1 to 6 with equal chances for a game or probability demonstration. Keep all six results available for independent rolls.
Free to use. No email or account required.
Bookmark
Bookmark this tool
Save this short link in your browser’s bookmarks.
Paste this link into the address of a new or existing bookmark.
On desktop, drag Virtual dice roller to your bookmarks bar.
Only the tool’s link is shared. Your inputs and results are not included.
Share
Reduced motion is on: instant results, no confetti.
For large lists, the wheel shows sectors without text. Read the full choices in the list and the selected result on the card.
Every entry has an equal chance.
Your entries
Names and results stay in this tab. Nothing is saved.
Sources
- MDN — browser cryptographic randomnessSources reviewed: 2026-10-29
Session results
Your spins will appear here. The latest 50 results stay until you reset or leave.
How it works
- The browser chooses an entry using cryptographic randomness with rejection sampling. Every remaining line has one chance; repeating a line gives that choice additional chances. The wheel animation presents the result already chosen.
- Choices and results are processed in this tab and are not automatically saved or uploaded. This is a casual selection tool, not a certified lottery or a prediction of real outcomes.
Assumptions and limitations
This models one ordinary six-sided die, not the sum of several dice or a weighted die. Keep all six results available for independent rolls. Removing faces changes the model, and the tool is not a certified gambling device.
How to use this tool
Review the choices, select a choice set when offered, and spin. The result card lets you spin again, remove that occurrence or close. Editing the list changes the candidate pool; a new choice set restores its reviewed defaults. Sound, confetti and animation have separate switches.
When to use it
Use a virtual six-sided die when a board game needs a simple move count or a lesson needs repeated trials. Record a sequence of results to compare the theoretical chance with a small sample, without expecting perfect balance immediately.
Included choices
- 1
- 2
- 3
- 4
- 5
- 6
Worked examples
-
Compare one roll with two independent rolls
Each face has a 1-in-6 chance on an independent roll. Rolling a 6 does not make the next 6 less likely. A double six across two independent rolls has probability 1/6 × 1/6, or 1 in 36.
Frequently asked questions
When is Virtual dice roller useful?
Use a virtual six-sided die when a board game needs a simple move count or a lesson needs repeated trials. Record a sequence of results to compare the theoretical chance with a small sample, without expecting perfect balance immediately.
Processing and privacy
The calculation or transformation runs in your browser. The tool does not send its input values or generated output to an application server. Loading a page still makes infrastructure requests; optional analytics and Google consent messages have separate controls.
Privacy Policy. Privacy & preferences in the footer controls optional analytics.
Help and feedback
Consult the linked sources for definitions and reference data. Contact Support if you have a question or notice a problem.
Read about calculation methods · Report a problem to emonster



