Bingo Caller
Bingo Caller
About Bingo Caller
Preset ranges or a custom pool
Choose American mini 1-25, American classic 1-75, European 1-90, or a custom integer range. Custom ranges must contain 2-200 numbers. The pool is created for the current page session, and changing range after calls asks you to reset the session first.
One shuffled pool, no repeats
The first call creates a CSPRNG-shuffled pool and then advances through that order one number at a time. Every number appears at most once per round, the grid marks pending, called, and current numbers, and finishing the pool turns the button into a restart that creates a new seed.
Reveal effects for casual games
Fast mode calls immediately; reveal mode rolls numbers briefly before stopping. Sound preference is stored in localStorage and is muted when reduced motion is requested. Use it for casual bingo or classroom games, not regulated lottery, casino, prize, or compliance drawings.
FAQ
Common questions and answers about this topic.
How does the Bingo Caller stay fair?
Each session shuffles the full pool with CSPRNG once and then reveals numbers in that fixed order. The seed lets anyone replay the same sequence to verify the host did not cherry-pick.
Can I use a custom range instead of the bingo presets?
Yes. Pick "Custom range" and set any min and max within 2 to 200 numbers. Useful for classrooms, raffles, or events with student numbers.
Are the called numbers saved anywhere?
No. Each bingo session lives only on your current page. Refreshing or leaving the tab resets it; nothing is uploaded.