What operations are available?

Remove duplicates, empty lines, trim whitespace, alphabetical sort, convert to lowercase.

Is the original order preserved?

Yes, unless you enable sorting. Deduplication keeps the first occurrence.

No, processing is local and works with thousands of lines.

🇬🇧WebFileTools/List Cleaner

Remove duplicates, empty lines, whitespace. Sort and clean your lists.

Input list

Cleaned list

The list cleaner removes duplicates, empty lines, extra whitespace and sorts your lists in one click.

Paste your list, enable desired options (deduplicate, sort, trim, lowercase) and get the cleaned result.

What operations are available?: Remove duplicates, empty lines, trim whitespace, alphabetical sort, convert to lowercase.
Is the original order preserved?: Yes, unless you enable sorting. Deduplication keeps the first occurrence.
Is there a line limit?: No, processing is local and works with thousands of lines.

Count words, characters, sentences, and paragraphs in your text. Estimated reading and speaking time. 100% in the browser.

Compare two texts and visualize differences line by line. Additions, deletions, modifications. Free.

Validate, format, and minify JSON. Syntax highlighting and file import. 100% in the browser.