How does natural sorting differ from alphabetical sorting?

Natural sorting correctly orders numbers embedded in text numerically (e.g. file1, file2, file10) rather than lexicographically (file1, file10, file2).

Does this tool preserve the original order when deduplicating?

Yes. If you select 'Keep Original Order' under the Sort options, duplicates are stripped on first occurrence without altering the sequence of remaining items.

Can I format lists directly into SQL IN clauses?

Yes. Click the 'SQL IN (...)' preset button to automatically trim, quote, and comma-separate items inside an SQL-ready parenthetical clause.

List Formatter & Deduplicator Client-Side

Clean, sort, deduplicate, quote, join, and reshape text lists into SQL clauses, JSON arrays, or delimited values.

Sort:

Deduplication:

Trim Spaces Remove Empty Lines

Prefix:

Suffix:

Wrap:

Join By:

Case:

Presets:

Input Items

Processed Output

Frequently Asked Questions

Can this tool convert a comma-separated row into a clean vertical list?

Yes. If your input contains comma-separated values on one or more lines, setting the delimiter or pasting them into the input automatically parses individual elements when you select the Split option.

Are large lists with tens of thousands of rows supported?

Yes. The engine uses modern native JavaScript algorithms (such as hash Set deduplication and Array.prototype.sort) capable of processing tens of thousands of lines in milliseconds.