Change Integer Sign
Flip the sign of integers, or force them all positive or 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 Change Integer Sign
- 1. Paste the integers. Enter the integers you want to adjust, one per line or separated by spaces. Both positive and negative values are accepted.
- 2. Choose a sign mode. Pick Flip the sign to negate every value, Make all positive to strip any minus signs, or Make all negative to force a minus sign onto every value regardless of its current sign.
- 3. Copy the adjusted integers. Copy the resulting list, now matching your chosen sign rule, and paste it back into your spreadsheet, script or dataset.
When to use Change Integer Sign
Change Integer Sign flips, forces positive, or forces negative the sign of a whole list of integers in one pass. It replaces manually editing minus signs across a column of numbers or writing a one-line script just to negate values.
- Converting debits to credits in a ledger. An accounting export lists all transactions as positive numbers but you need withdrawals shown as negative for a different system. Force the whole batch negative or flip signs as required.
- Normalizing a dataset before analysis. A CSV column mixes positive and negative temperature deltas but your next step only expects magnitudes. Make all positive strips the signs so the values are ready for further processing.
- Fixing a coordinate system mismatch. Y-axis values from one graphics library are inverted relative to another. Flip the sign of every coordinate in a pasted list before feeding it into the second system.
- Reversing a batch of adjustments. A pricing sheet applies a list of positive markups but the task actually calls for discounts of the same magnitude. Flip the sign on the whole list instead of retyping each value.
Examples
Flip the sign of each integer
Input
3 -5
Output
-3 5
Make every integer negative
Input
3 -5 0
Output
-3 -5 0
About the Change Integer Sign tool
Change Integer Sign is a free online tool that works entirely inside your web browser. Flip the sign of integers, or force them all positive or 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.
You can shape the output with the Mode setting, and the result refreshes the moment you change it. 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
Does Change Integer Sign cost anything?
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?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
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?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
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.