Natural and machine order
Switch between human-friendly natural order and strict alphabetical order.
Input list0 B
Result0 B
Add at least one list item.
0items0non-empty0unique0duplicates0characters
List basics
Understanding lists
List sorting rearranges items according to a comparison rule. Natural order understands embedded numbers, so “item 2” comes before “item 10”.
A stable sort preserves the input order when two items compare as equal. This makes repeated runs predictable.
What it does
What this tool does
Choose a comparison rule, direction, and normalization options, or perform focused reorder operations.
Numeric and measured order
Sort numbers, item lengths, or occurrence frequency.
Stable ties
Equal values retain their original relative order.
Extra reorder tools
Reverse, rotate, slice, group, or lay out items in columns.
How to use
How to use it
Add items
Paste, load a file, or use the mixed sample.
Choose separators
Auto detection favors real multi-line records.
Choose an operation
Select sort, reverse, rotate, slice, group, or columns.
Review and export
Check the result and reuse it for another pass if needed.
Limits
Common errors and limits
Numeric sorting and mixed text
Non-numeric items follow numeric values and use natural order among themselves.
Columns change serialization
Column layout inserts tabs within rows, so inspect the output before using it elsewhere.
FAQ
Frequently asked questions
What is natural sorting?
It compares number runs by value, placing item 2 before item 10.
Is sorting stable?
Yes. Ties keep their input order.
Can I sort repeated values by popularity?
Yes. Use frequency sorting and descending direction.
Can I rotate without sorting?
Yes. Choose Rotate and enter a positive or negative amount.