# Integer comma adder

## World's simplest integer tool

This online application quickly adds the comma symbol to integers at every thousands place. For example, given the integer 12345678, the app converts it to 12,345,678. It does just this one operation and nothing else. Created by math nerds from team Browserling.

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Integer comma adder tool
What is a integer comma adder?

With this quick browser-based webapp, you can add the comma thousands separator after every three digits of the given integers. You can also enter multiple integers on multiple lines and all of them will get the commas added at once. It preserves the input format so if you have empty lines somewhere in the input, they will be preserved in the output as well. Integerabulous!

Integer comma adder examples
Click to use

Single Integer

This example loads a single very huge integer in the input and in the output you get back the same integer but with a comma inserted after every triplet of digits.

1234567890987654321

1,234,567,890,987,654,321

Multiple Integers

In this example, we convert seven integers to the comma-separated form. Each integer has one more digit than the previous one so that you can easily see how the commas get appended as the number of digits increases.

9
98
987
9876
98765
987654
9876543

9
98
987
9,876
98,765
987,654
9,876,543

Pro tips
Master online integer tools

You can pass input to this tool via

__?input__query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlineintegertools.com/add-commas-to-an-integer

__?input__=1234567890987654321
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