Separate Integer Digits

Separate Integer Digits takes any list of numbers and splits them into individual digits using the format you choose. You can separate digits with spaces, commas, or even a custom character like | or :. It’s great for formatting, visualizing, or preparing data for things like digit-level analysis or teaching.

You can preserve signs (like -), keep or remove leading zeros, and the output updates live as you type or toggle options. Like all tools here, it runs entirely in your browser nothing gets uploaded, and everything’s fast.

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 characters: 0
Options
Separator:
Preserve sign
Preserve leading zeros
Maximize output

How to Use:

  • Paste or type your numbers into the Input Integers box.
  • Or click Choose File to import a .txt, .csv, or other text-based file.
  • Pick a Separator:
    • Space 1 2 3
    • Comma 1,2,3
    • Custom use the input box to enter any character (like | or :).
  • Use the Preserve sign toggle to keep - on negative numbers.
  • Use Preserve leading zeros to keep zeros at the start of numbers.
  • Enable Maximize output to expand the result area for long lists.
  • The output updates live with every change or keypress.
  • Click Copy Output to copy the result.
  • Click Export to File to download it.
  • Click Clear All to reset everything.

What Separate Integer Digits can do:

  • Split each integer into individual digits with your chosen separator.
  • Keep or strip negative signs.
  • Retain or remove leading zeros for cleaner formatting.
  • Accept pasted input or file import (safe, browser-only).
  • Instantly update output with flashing visual feedback.
  • Copy or export the result easily.
  • Works fast with large lists and doesn’t leave your device.
  • Output includes a live character counter.

Example:

Input:

1024
-570
890

Separator: | Preserve sign: on Preserve leading zeros: on

Output:

1|0|2|4
-5|7|0
8|9|0

Common Use Cases:

Separate Integer Digits is great when you need to break apart numbers for visual clarity, data formatting, or digit-level processing. It’s handy for math teachers, programmers, or anyone prepping numeric data for further use like spreadsheets, games, or code.

Useful Tools & Suggestions:

After using Separate Integer Digits, try Add Integer Digits to total them up, or Multiply Integer Digits to see how they interact differently. Both are solid next steps once you’ve got each digit isolated.

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