Sort Integer Digits

The Sort Integer Digits tool takes each integer from your list and rearranges its digits in order. Want them ascending? Done. Prefer descending? Just flip the toggle. Negative numbers are handled cleanly, and you can choose whether to keep the minus sign or not. Everything runs live, right in your browser.

You can paste your numbers or import them from a file. It processes each line independently, so you can run dozens or even hundreds at once. The tool makes it easy to clean up data, prep puzzles, or normalize numeric inputs where digit order matters.

And with export, copy, and maximize features, you’ve got a smooth workflow from start to finish.

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
Sort digits descending
Preserve minus sign
Maximize output

How to Use:

  • Paste integers into the input box (one per line), or use Choose File to import a .txt or similar
  • Toggle Sort digits descending to flip from ascending (default) to descending digit order
  • Toggle Preserve minus sign to keep - in front of negative numbers; turn it off to treat all digits neutrally
  • Use Maximize output to stretch the output area for easier viewing
  • Click Sort Digits to process and update the results
  • Use Copy Output or Export to File to save your sorted data
  • Hit Clear All to reset everything and start over

What Sort Integer Digits can do:

This tool is perfect for digit sorting across multiple lines of input. You can sort the digits of both positive and negative numbers, choose direction, and control formatting with a few clicks. The live update keeps everything snappy, and all the options give you control without clutter.

Example:

Before:

321
-9041

After (ascending):

123
-0149

After (descending):

321
-9410

Common Use Cases:

This tool comes in handy when building or solving numeric puzzles, checking digit-based checksums, or formatting phone numbers, IDs, and codes. Developers might use it to normalize inputs or help with sorting algorithms. Teachers love it for math exercises. It’s also useful when reviewing logs or datasets that involve values with jumbled digits now you can bring order to that chaos.

Useful Tools & Suggestions:

After using Sort Integer Digits, try Shuffle Integer Digits to mix them up again and test how different orders behave. You might also want to Compare Integers before and after to see how sorting changes their value.