What this tool does
Sort Lines orders pasted lines alphabetically, numerically, by length, ascending, or descending.
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↕️ Sort Lines
Sort pasted lines alphabetically, numerically, or by length while keeping the operation browser-local and copyable.
Sort lines checks
Validates sort mode and direction, reports input/output line counts, and warns when numeric sorting sees non-numeric lines.
Why it is useful
It helps clean lists, compare values, prepare documentation, organize IDs, and make copied data easier to scan.
How it works
The browser splits text into lines, applies the selected sort rule, and returns a copyable result plus a JSON summary.
Best input
Paste one value per line. Remove unrelated headers if they should not be sorted.
Data tip
For mixed numbers and text, check whether numeric or alphabetical ordering matches your intent.
Privacy note
Sorting happens locally in your browser.
Important limitation
Sorting can change meaning when line order is semantically important, such as logs, transcripts, or ordered instructions.
Quick answers
Can it sort numbers?
Yes. Numeric mode sorts by parsed leading number and warns about non-numeric lines.
Does it remove duplicates?
Use Duplicate Line Remover if deduplication is needed too.
Common Use Cases
Sort lists alphabetically or numerically
Organize domains, emails, file names, IDs, or numeric values in a consistent order.
Prepare data for diff comparison
Sort lines before comparing two lists to reduce noise from ordering differences.
Organize config or data snippets
Sort word lists, generated outputs, or small datasets for easier review.
Text Cleanup Toolkit workflow
Clean pasted text, normalize whitespace, remove blank or duplicate lines, sort lists, convert case, generate slugs, and compare short edits locally in the browser.