Print List Statistics

Print statistics about list items, lengths, and composition.

Input
Item Separator
Use a symbol to separate the items in the input list.
Use a regular expression to match the separators.
Input Delimiter. Symbol or regular expression.
Statistics Options
Print the number of list items.
Find the longest list item.
Find the shortest list item.
Calculate average item length.
Statistics Options
Print the number of unique items.
Print the number of empty items.
Print the symbolic composition of list items.
Output

What happens when you run this tool

Print statistics about list items, lengths, and composition.

This kind of tool is most helpful when manual editing would be slower, more error-prone, or too opaque to verify quickly.

What the generator produces

Print List Statistics produces new output from rules, parameters, or patterns instead of editing an existing document. That makes input settings more important than input text, because the settings are what define the shape of the result.

List tools usually treat each line or separator-delimited value as a discrete item, so separators and blanks affect the result.

This tool is deterministic: the same input and the same settings produce the same output every time. All processing happens in your browser, so your input stays on your device during the transformation.

Where this tool earns its keep

Analyze list content.

Summarize item lengths.

Report list composition.

Examples

Quick before and after

Input
Print List Statistics input:
Email: john.doe@example.com
Status: active

Output
Print List Statistics output:
Email: john.doe@example.com
Status: active

Settings drive the output

Input
Start: 1
Count: 3

Output
1
2
3

Why results sometimes look unexpected

Generators are only as useful as the settings behind them. When the output seems off, check the count, range, delimiter, seed values, or pattern options before judging the result itself.

For deterministic tools, the same input and the same settings should reproduce the same result. If not, the input likely changed in a small but meaningful way.

Frequently Asked Questions

Will the same input and settings always produce the same output?

Yes. This tool is deterministic, so repeating the same input with the same settings produces the same result.

Does this tool process data in the browser or on a server?

This tool runs locally in your browser, so your input is processed on your device rather than being uploaded for server-side conversion.