Text Cleaner & Case Converter

Clean whitespace, change case, sort lines and remove duplicates.

Your workspace Nothing to install. No signup.

How to use Text Cleaner & Case Converter

Line operations normalize Windows line endings. Duplicate detection is exact and case-sensitive. Find and replace treats the search as plain text, so punctuation has no special meaning.

Add your input

Enter your text or values in the workspace above.

Choose your settings

Review the options and limits before processing.

Use your result

Check the output, then save or copy what you need.

Good to know

Does this tool upload my input?

No. This tool processes your input on your device. Its libraries load from this site. Your input is not sent to a processing service.

What should I check before using the result?