Does the character count include the separators?

No, only the characters within each item are counted; the separator characters themselves (commas, newlines, or your custom delimiter) aren't included.

How is this different from List Statistics Generator?

This tool only reports the item count and total character count, a quick check. List Statistics Generator gives a fuller breakdown, average item length, longest/shortest item, unique and duplicate counts.

Does this count empty items?

Yes, an empty item between two separators (like a trailing comma) still counts as one item with zero characters.

What separators are supported?

Newline, comma, or any custom delimiter you specify, matching the rest of the List Tools category.

List Length Finder - Count List Items Online

Overview

Introduction

Before doing anything else with a list, it's often useful to know a couple of basic facts about it: how many items it has, and roughly how much text it contains.

List Length Finder gives you exactly that, an item count and a total character count, in one quick check.

What Is List Length Finder?

This is a lightweight analysis tool focused on just two numbers: the item count and the total character count of a list.

It's intentionally simpler than List Statistics Generator, which is this category's fuller statistics tool covering averages, extremes, and duplicates.

How List Length Finder Works

The input is split into items using your chosen separator.

The item count is simply the resulting array's length, and the total character count sums each item's own `.length`, excluding the separator characters themselves.

When To Use List Length Finder

Use this for a fast sanity check on a list's size before running a more involved operation on it.

It's a good first step before List Length Changer or List Truncator, to see how far your current list is from a target size.

Often used alongside List Statistics Generator, List Truncator and List Length Changer.

Features

Advantages

Extremely fast, single-purpose check with no extra configuration beyond the separator.
Clear, minimal output that's easy to read at a glance.
Works with any separator style.

Limitations

Doesn't report anything beyond count and total characters; use List Statistics Generator for deeper analysis.
Character counts don't account for multi-byte encoding differences, they reflect JavaScript string length (UTF-16 code units).

Examples

Counting a comma-separated list

Input

aa, bbb, c

Output

Item count: 3
Total characters: 6

Three items with lengths 2, 3, and 1 sum to 6 total characters.

Counting a single-item list

Input

hello

Output

Item count: 1
Total characters: 5

A single unsplit item is still reported as one item.

Best Practices & Notes

Best Practices

Check the item count here before feeding a list into List Length Changer, so you know how much padding or truncation will actually happen.
Use List Statistics Generator instead when you also need average length, extremes, or duplicate counts.

Developer Notes

Item count comes from the parsed array's `.length`; total characters is computed with `items.reduce((sum, item) => sum + item.length, 0)`.

List Length Finder Use Cases

Quickly checking how many rows a pasted list will produce before importing it
Sanity-checking list size before running a batch operation
Getting a rough sense of a list's total text volume

Common Mistakes

Expecting the character count to include separator characters; it only counts the item text itself.
Using this when a fuller breakdown (averages, duplicates, extremes) is actually needed, List Statistics Generator covers that instead.

Tips

Combine with Empty List Item Remover first if blank items are inflating your item count unexpectedly.
Use List Statistics Generator whenever you need more than just the two basic numbers this tool reports.

List Length Finder