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Integer sign changer

World's simplest integer tool

This browser-based utility changes the sign of one or more integers and prints them in the output. By default, it flips the sign of each integer to the opposite sign but you can also convert all integers to be positive or negative. The positive values and zero does not use the sign character but with the "Force Sign" option, you can force the "+" sign in front of these values. Created by math nerds from team Browserling.
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Integer Sign Behavior
Use opposite sign for all integers.
Use minus sign for all integers.
Use plus sign for all integers.
Always Show the Sign
Always use "+" sign for all positive integers and "-" sign for all negative integers.
Integer sign changer tool What is a integer sign changer?
With this online application, you can invert the sign in front of all integers that are listed in a vertical column in the input. If the integer is negative, then it becomes positive, and if the integer is positive, it becomes negative. The value 0, in this case, does not change the sign because it's neither positive nor negative. This is the app's default behavior. We have also added two extra sign modes to this program. The "Minus Sign" mode makes every value in the output negative, regardless of the sign in the input. The "Plus Sign" mode takes the absolute value of every integer and returns all values as positive integers. By default, positive integers do not use a sign but you can add the "+" sign in front of them by activating the "Force Sign" option. It also adds a "+" or "-" before a zero. If the input integer is +0, then it becomes -0, and the other way around. Integerabulous!
Integer sign changer examples Click to use
Reverse Signs of Integers
In this example, we reverse the signs of eleven integers to the opposite signs. Values 1 to 5 are greater than zero, so they become less than zero in the output. Integers -6 to -10 are less than zero, so they turn greater than zero in the output. The integer 0 doesn't have a sign, therefore its sign does not change.
0 1 2 3 4 5 -6 -7 -8 -9 -10
0 -1 -2 -3 -4 -5 6 7 8 9 10
Required options
These options will be used automatically if you select this example.
Use opposite sign for all integers.
Always use "+" sign for all positive integers and "-" sign for all negative integers.
All Integers to Negatives
This example activates the "Minus Sign" option. With this option on, all integers become negative. To do it, the utility looks at the first symbol of the input integers. If it's a "-", then it prints the value as-is. If it's a digit, then it prepends a "-" in front in front of each integer.
10 -25 4265 -8080 56055
-10 -25 -4265 -8080 -56055
Required options
These options will be used automatically if you select this example.
Use minus sign for all integers.
Always use "+" sign for all positive integers and "-" sign for all negative integers.
Force the Plus Sign
In this example, we convert a list of alternating integers into positive integers by enabling the "Plus Sign" mode. This mode takes the absolute value of each integer, which drops the minus sign if there was one. Also, all integers are printed with the forced "+" sign in front of them. This is achieved by enabling the "Force Sign" option. This option also adds a plus character to the zero value, which usually does not have a sign.
0 -10 200 -30 400 -50 600
+0 +10 +200 +30 +400 +50 +600
Required options
These options will be used automatically if you select this example.
Use plus sign for all integers.
Always use "+" sign for all positive integers and "-" sign for all negative integers.
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/change-integer-sign?input=0%0A1%0A2%0A3%0A4%0A5%0A-6%0A-7%0A-8%0A-9%0A-10&flip-sign=true&force-sign=false
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