Right-align Integers

Got a list of numbers that just won’t line up? The Right-align Integers tool fixes that. It takes a set of integers and formats them so they all align neatly to the right. Whether you’re prepping for a table, cleaning up a data dump, or just trying to make a list readable, this tool handles it fast, right in your browser.

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 integers: 0
Options
Pad with zeroes
Trim surrounding spaces
Maximize output

How to Use:

  • Paste your numbers (or mixed lines) into the Input Text box
  • Use Pad with zeroes to right-align with leading zeros (e.g. 001 vs 1)
  • Use Trim surrounding spaces to clean up whitespace before aligning
  • Toggle Maximize output to give yourself more space
  • Click Convert to see the output update instantly
  • Use Copy Output or Export to File to grab the result
  • Click Clear All to reset the tool
  • You can also import text files using Choose File

What Right-align Integers can do:

This tool scans each line for a number, figures out the longest one, and then pads all the rest so they match. You can choose between space-padding or zero-padding, depending on the style you need. It keeps the original structure intact no sorting, no reordering, just clean alignment. You get instant results and full control over the output formatting.

Example:

Input:
8
23
150
4
1012

Pad with zeroes: Off
Trim spaces: On

Output:
8
23
150
4
1012

Common Use Cases:

It’s perfect for formatting score lists, columns of numbers, IDs, or anything you need lined up for readability. If you work with logs, raw data, or spreadsheets and want clean visuals this tool does the job without requiring code or formulas.

Useful Tools & Suggestions:

After using Right-align Integers, try Left-pad Integers to add consistent spacing and keep everything tidy. And if you’re formatting for tables or visuals, Create an Integer Array helps structure the data into neat rows.