Pick an Integer Digit
Randomly select one digit from an integer. Runs entirely in your browser, so your data never leaves your device.
0 chars · 0 lines
Output
The result appears here as you type.
How to use Pick an Integer Digit
- 1. Paste your integers. Enter one integer per line, and the tool treats each one as a separate pool of digits to randomly sample from.
- 2. Read the picked digits. For every integer entered, the tool randomly selects one of its digits, giving each digit position an equal chance of being chosen.
- 3. Copy the digit results. Copy the resulting list of single digits, one per input integer, in the same order the integers were entered.
When to use Pick an Integer Digit
Pick an Integer Digit randomly selects one digit from within each integer you provide, rather than picking a whole number from a list. Use it when you need a random sample drawn from a number's own digits, such as for a simple game or randomized quiz.
- Building a random digit game. You are prototyping a simple number game where a player's score is a random digit pulled from a longer number, and want quick sample outputs to test the mechanic.
- Generating a quiz question seed. A trivia question asks players to guess a randomly chosen digit from a longer number, and you need the correct answer generated for several candidate numbers.
- Testing a digit-sampling function. You wrote code that randomly samples a digit from an integer and want a quick way to spot-check the distribution across a batch of test inputs.
- Creating a randomized verification code. You want a lightweight, randomly derived single-digit check value pulled from a longer reference number for a simple, informal verification step.
Examples
Pick a random digit from each integer
Input
1234 5000
Output
3 0
The sign is ignored
Input
-42
Output
4
About the Pick an Integer Digit tool
Pick an Integer Digit does its work locally, right in the browser. Randomly select one digit from an integer. There is no upload step, no queue and no account, and your data never travels over the network.
It belongs to the Integer Tools collection on EditSafely, a set of 133 small, focused Integer utilities that share the same instant, private workspace.
There is nothing to configure. Provide the input and the result appears on its own. 2 worked examples further down the page show exactly what the tool produces for real inputs.
Running locally also makes the tool fast and dependable: results appear as you type or drop a file, there is no server outage that can take it down mid-task, and confidential data can be processed without a second thought.
Frequently asked questions
Is Pick an Integer Digit free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.