RNGdle Tools

Three free tools for RNGdle players — roll without the daily limit, score the rarity of any number, and find out which badges it would have earned.

233 badges in the register scored in the game's own EP no account, no daily limit

🎲 The game, in one paragraph

RNGdle is a daily random number game. Once a day you press a button and it gives you a whole number from 0 to 1,000,000, the same draw for everybody; the game then reads that number's properties and awards a badge for each pattern it recognises - a palindrome, a prime, six of the same digit, the year 1984. The badges add up to EP (entropy points), and your EP total against everyone else's is what decides whether the roll was good. It launched in December 2025 and the badge set has been revised several times since, which is exactly why a static explanation of it is useful.

The loop the game itself describes is four verbs: roll, discover what the number earned, collect it, and share the good ones. Step two is the interesting one, and it is the step the game shows you once and then never explains again. These three tools are that explanation.

🧰 What you can do here

RNGdle gives you one number a day. That's a great game and a terrible thing to have to wait 24 hours for. These three tools cover the rest of the time. Start with the sandbox if what you want is infinite rolls, and use the calculator when you already have a number and want to know what it was worth.

🎲

RNGdle Sandbox

roll as many numbers as you like, score every one, and see what a run of rolls actually looks like.

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🧮

RNGdle Calculator

already rolled your daily number? Paste it in and see its EP, the badges that pay it out and where it stands against every other number.

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🏅

RNGdle Badges

the complete list of all 233 badges with the rarity tier each one carries, plus which ones are worth chasing.

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🌙 One number a day, and the rest of your evening

RNGdle is deliberately small: a single number per day, the same number for everyone, and a rarity verdict you can't argue with. The fun isn't in the rolling — it's in the arguments afterwards. Was that actually rare? What are the odds? Did I just beat everyone? None of those questions wait until tomorrow. Everything on this site exists to answer them the same evening.

📚 If you want the explainer instead

Two pages on this site are reading rather than tools: the guide covers how the game scores a roll end to end, and the pattern guide is the whole set of pattern families with how often each one actually turns up.

📖

How RNGdle Works

badges, EP, the family rule, and what a good score looks like against every other roll.

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RNGdle Patterns

the game's pattern families, counted over every possible roll, with what each one pays.

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📊 How a number is scored

Every number from 0 to 1,000,000 is checked against all 233 badges, and the score is the game's own EP: badges grouped in families, only the biggest badge in each family paying out, and the total ranked against every other possible roll on the game's EP-to-percentile curve. Our rules are compiled from publicly available data on the official site and in the player community, and agree with the game's published numbers - when they stop agreeing, our build fails. See the full breakdown for any number in the RNGdle Calculator.

Is this the official RNGdle site?

No, and we're not pretending to be. RNGdle Tools is an independent fan project with no affiliation to the game. The official game lives at rngdle.com — roll your daily number, build your streak and appear on the leaderboard there. Come here when you want to know what your roll means.

🔓 No sign-up, and nothing to break

There is no account system here because there is nothing to protect. No email, no password, no session that can expire, no roll that can be wasted: every tool runs in your own browser, and the page says the same thing to whoever opens it. That is also the honest limit of what we are - we cannot see your streak, your badge collection or anybody else's roll, and we would not want to. The game keeps those. We keep the arguments.

❓ FAQ

Are these tools free?

Yes — all three, no account, no daily limit.

Do rolls on this site count toward my RNGdle streak?

No. Your streak, EP and leaderboard position all come from your official daily roll on rngdle.com. Anything you do here is practice and analysis only, and it never touches your account.

Is RNGdle Tools really random?

Our sandbox uses your browser's cryptographic random number generator, which is what you'd want for something you're about to argue about.

Which tool should I use first?

If you already rolled today, start with the calculator. If you haven’t, the sandbox is the more fun way to see what the distribution actually looks like.