Number Range Parse

Tool Guide

About This Tool

The online numeric range parsing tool is a math-efficiency tool that batch-completes and decomposes compact range expressions. It supports converting a comma range expression such as `1-5,10,12-15` into a continuous, individually expanded number sequence (such as `1, 2, 3, 4, 5, 10, 12, 13, 14, 15`) with one click.

Core Features

1. Advanced range parsing: Supports multiple recursive parsing and continuous expansion of single numbers and hyphenated ranges (`10-20`).
2. Sequence deduplication and automatic sorting: After parsing, it automatically removes duplicates and provides sorting options such as ascending and descending, keeping the values perfectly tidy.
3. Flexible output separators: Supports freely specifying the separator between expanded numbers (such as English comma, space, line break, or semicolon), so they can be used directly in the next configuration step.

How to Use

1. In the input box above, paste the range expression you want to decompose (for example: `101-105, 203, 500-502`).
2. In the options area, customize the separator between the expanded numbers (such as displaying one per line, or comma-separated) and choose a sorting rule.
3. Click the Parse button, and the system will instantly decompose and fully list all the detailed values locally. Click "Copy Results" to take them away directly.