Number Sorter
Sort numbers ascending or descending instantly. Remove duplicates, handle decimals, and copy sorted results.
About the Number Sorter
Our free number sorter arranges a list of numbers in ascending or descending order, handling integers, decimals, and negative values correctly by their numeric value rather than as text. Paste your numbers separated by lines, spaces, or commas, choose a direction, and the tool returns the sorted list instantly. It is useful for organizing data, finding the smallest and largest values at a glance, preparing numbers for reports and spreadsheets, and checking sequences for gaps or outliers. Unlike a plain text sort, it understands that 10 is larger than 9 and that negative numbers come first, so your results are mathematically correct. Copy the sorted output with a single click. Everything runs locally in your browser, so the sort is immediate, free, requires no signup, and keeps your data private.
Features
- Sort ascending or descending
- Handle integers, decimals, and negative numbers
- Option to remove duplicates
- Flexible input — comma, space, or newline separated
- Copy sorted numbers to clipboard
- 100% private — browser-only processing
How to use this tool
The Number Sorter works right in your browser — no signup, no installation. Follow these steps:
- Paste your numbers separated by commas, spaces, or newlines.
- Select Ascending or Descending order.
- Toggle Remove Duplicates if needed.
- View the sorted result and click Copy to save.
Frequently asked questions
Which numbers are supported?
Integers, decimals, negative values and JavaScript-compatible scientific notation such as 1e3 are accepted. Non-numeric input items are ignored when valid numbers are present.
How are numbers separated?
The tool automatically detects numbers separated by commas, spaces, or newlines. Mixed separators work fine.
Are duplicates removed?
Duplicates are kept unless Remove Duplicates is selected. Results are sorted numerically and separated by commas.
Using the results
Use the Number Sorter to calculate from the values you enter. Check the displayed units, rounding and supported inputs when interpreting the result.