Whitespace Cleaner — Browser Text Tool

Text

Whitespace Cleaner is a browser text tool that collapses repeated whitespace or removes all whitespace.

Whitespace Cleaner

Runs in this browserInput and recent results are processed only in this browser tab. They are not sent to or stored on a server.

This list stays only in current-tab memory and is cleared on reset.

Text

ResultRule

—

Collapse mode normalizes repeated spacing; remove-all mode deletes every whitespace character.

What is it

Whitespace Cleaner lets you paste text, transform or analyze it, and read the result immediately. It is useful for editing, cleanup, and repeatable text preparation without server storage.

result = normalizeWhitespace(input)

How to use

1Paste or type text.
2Choose an option if available.
3Read the transformed result.

Reference

Whitespace Cleaner — Browser Text Tool Reference
Input	Result
Hello World	collapses repeated whitespace or removes all whitespace

Sources & standards

MDN Web Docs: Client-side web APIs - MDN Web Docs

FAQ

Is Whitespace Cleaner input sent to a server?

No. This tool runs in your browser and does not send input to a server.

Can I use Whitespace Cleaner on mobile?

Yes. It works on mobile and desktop browsers that support text input.