Rotate Integers

Rotate Integers shifts the digits of each number in your list by a set amount. You choose whether to rotate left or right, whether to keep negative signs intact, and how to handle invalid lines. It works line by line and updates live as you type, paste, or import values. Every digit wrap is handled cleanly with full control over direction and behavior.

Whether you’re playing with digit patterns or testing transformation logic, this tool makes it fast and visual.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total items: 0
Options


Preserve sign
Ignore non-integers
Maximize output

How to Use:

  • Paste or type one integer per line into the Input Integers box.
  • Or click Choose File to load a text-based file.
  • Set Rotate by to choose how many digits to shift (e.g., 2).
  • Choose the Direction:
    • Left moves digits from the start to the end.
    • Right moves digits from the end to the start.
  • Toggle Preserve sign to keep negative numbers negative.
  • Toggle Ignore non-integers to skip lines like abc.
  • Use Maximize output to expand the output box.
  • View the rotated result instantly in the Rotated Integers box.
  • Click Copy Output to copy or Export to File to download.
  • Use Clear All to reset inputs and settings.

Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css

What Rotate Integers can do:

You can use this tool to:

  • Rotate numeric IDs for obfuscation
  • Reorder digits in controlled ways
  • Test transformations in numeric data
  • Preserve or modify signs while wrapping values
  • Skip over invalid or mixed lines

All changes happen in your browser, with real-time updates and output count.

Example:

Before:

12345
67890
-9999
42
abc
00123

Options:

  • Rotate by: 2
  • Direction: Right
  • Preserve sign: On
  • Ignore non-integers: On

After:

45123
90678
-9999
24
23001

Common Use Cases:

Need to obfuscate values? Want to explore digit reordering? Testing sequence behaviors? Rotate Integers makes it simple just plug in your values, adjust the settings, and go. It’s fast, accurate, and built for experimenting with digits on the fly.

Useful Tools & Suggestions:

If you’re experimenting with Rotate Integers, you might want to try Shuffle Integer Digits too it’ll mix things up in a more chaotic way, which can be useful for testing or randomness. And if you’re looking to undo or compare results, Reverse Integer Digits gives you a clean flip of the original number.

Related Tools