Make All Integers Negative
Force every integer to be negative. 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 Make All Integers Negative
- 1. Paste your integers. Enter the list of integers you want converted, whether they are already positive, negative or a mix of both.
- 2. Read how it transforms. The tool forces every integer to be negative, flipping positive values and leaving already-negative values unchanged, while zero stays zero.
- 3. Copy the negative list. Copy the resulting list, where every non-zero value is guaranteed negative, and paste it into your script, spreadsheet or dataset.
When to use Make All Integers Negative
Make All Integers Negative forces every number in a list to be negative regardless of its original sign, useful whenever a downstream system needs values expressed as reductions or debits. Reach for it when consistent sign convention matters more than the original data's polarity.
- Formatting a list of debits for an accounting import. A ledger system expects all expense amounts to appear as negative numbers, but your source data has some entries recorded as positive. Force the whole list negative before import.
- Converting displacement values to one direction. A physics dataset records movement in mixed directions, and you want every value expressed as negative to represent motion in a single consistent reference direction.
- Preparing a subtraction-only calculation. A downstream formula only subtracts values and expects every input to already be negative. Convert your positive quantities before feeding them into the calculation.
- Testing sign-handling logic. You are testing a function that is supposed to handle negative numbers correctly and want a quick way to force a batch of test values negative first.
Examples
Force each integer negative
Input
5 -3 0
Output
-5 -3 0
Already-negative values are unchanged
Input
12 -8
Output
-12 -8
About the Make All Integers Negative tool
Make All Integers Negative is a free online tool that works entirely inside your web browser. Force every integer to be negative. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 133 Integer utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
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.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is Make All Integers Negative 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.