How to Split Text by Comma, Space, or Any Separator — Free Online Tool

Text splitting is one of those small but surprisingly frequent tasks. A colleague sends you a comma-separated list of email addresses and you need them each on their own line to paste into a form. Or you have a space-separated string of tags and you need to count them individually. Or you want to break a paragraph into its individual sentences for editing.

The traditional approach is Find & Replace in a text editor — replacing the separator with a line break. It works, but it’s fiddly, and it’s definitely not the fastest way.

Common Scenarios Where You Need to Split Text

Comma-separated values → line-by-line list: This is the most common use case. Someone emails you “apple, banana, cherry, grape” and you need each item on its own line so you can paste them into a tool, a form, or a spreadsheet column.

Space-separated words → individual items: A list of tags, keywords, or identifiers separated by spaces needs to be split into individual entries.

Sentences from a paragraph: You want to review each sentence in a piece of writing independently — for editing, translation, or analysis.

Custom separators in data files: Some data exports use pipe symbols (|), semicolons (;), or other custom delimiters. You need to split on that specific character to get usable rows.

URL query strings: Breaking a query string like name=John&city=London&age=30 on the & character gives you each parameter on its own line, which is much easier to read and debug.

How to Split Text in Seconds

Visit our Text Splitter tool.

Paste your text into the input box.

Choose your split mode — comma, spaces, sentence punctuation, or custom separator.

If you choose custom, type the character or string you want to split on.

The split output appears instantly in the output box — each item on its own line.

Copy the result.

The tool trims whitespace from each item automatically, so you don’t end up with leading or trailing spaces on your split entries.

Splitting vs. Separating — Which Direction Do You Need?

It’s worth knowing that splitting is the reverse of separating. If you need to go the other direction — taking a list of items (one per line) and joining them into a single comma-separated string — that’s exactly what our Comma Separator Tool does.

Between the two tools, you can convert text in either direction: list to comma-separated, or comma-separated to list.

After You Split — What Next?

Once your text is split into individual lines, you often want to do a bit more cleaning:

Remove duplicates: If the original list had repeated items, run the output through Remove Duplicate Lines.

Sort alphabetically: Put the items in order with Sort Text Alphabetically.

Count the items: Use Line Counter to find out how many items you ended up with.

Shuffle them: Use List Shuffler if you need a random order.

These tools together cover the whole lifecycle of working with a list — from getting it into shape to using it effectively.