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Text CleanerBuild a reusable cleanup pipeline for untidy text and lists.Remove Duplicate LinesDeduplicate lines while controlling case, whitespace, order, and blanks.Remove Empty LinesDelete blank rows or collapse them while preserving paragraph structure.Trim WhitespaceRemove unwanted leading or trailing whitespace with indentation control.Remove Extra SpacesNormalize repeated spaces, tabs, and non-breaking spaces safely.Sort LinesSort text alphabetically, naturally, numerically, or by length.Add Prefix and SuffixWrap, number, or punctuate every line with practical presets.Delimiter ConverterConvert lists between lines, commas, tabs, pipes, and custom separators.Compare Two ListsFind unique, shared, and duplicated items across two lists.Find and ReplaceReplace plain text or guarded regular-expression matches.

Text cleanup

Text Cleaner

Turn a messy paste into a consistent, reusable result with one ordered workflow.

Processed locally in your browser. Your data is never uploaded or stored.
Processed locally in your browser. Your data is never uploaded or stored.

Ready

Your workflow

Build the cleanup pipeline

  1. Every line
  2. Whitespace included
  3. Ignore case
  4. Keep line breaks
Pipeline:Trim whitespace → Remove empty lines → Remove duplicates → Remove extra spaces
Input0 lines · 0 characters
Output0 lines · 0 characters
Press Ctrl/Cmd + Enter to process

Keep tidying

Lists and comparisonRemove Duplicate Lines

Deduplicate lines while controlling case, whitespace, order, and blanks.

Open tool →Text cleanupRemove Empty Lines

Delete blank rows or collapse them while preserving paragraph structure.

Open tool →Lists and comparisonSort Lines

Sort text alphabetically, naturally, numerically, or by length.

Open tool →

What this tool does

A focused tool for a specific cleanup job

Text Cleaner combines common cleanup steps into a pipeline you control. Enable only what you need, move operations into the right order, preview the result, and save useful settings as a local preset.

Common use cases

  • Standardize copied spreadsheet values before import
  • Clean keyword research exports
  • Prepare identifiers for SQL or source code
  • Repeat a team-specific cleanup sequence without rebuilding it

How to use Text Cleaner

  1. Paste text or load the example.
  2. Enable the operations you need and move them into order.
  3. Adjust settings such as case, sorting, prefix, or suffix.
  4. Review the pipeline summary, then copy or download the result.

Options explained

  • Line-level trimming keeps line structure while removing surrounding whitespace.
  • Deduplication preserves the first version of each line.
  • Sort runs at its exact position in the pipeline, so order matters.
  • Custom presets are stored only in this browser and never contain your input text.

Example

Before
  Pear  

Apple
apple
  Banana
After
Apple
Banana
Pear

Edge cases and limitations

  • Changing operation order can intentionally change the result.
  • Very large input is moved to a background worker to keep controls responsive.
  • Saved presets store settings only, not pasted content.

Questions

Text Cleaner FAQ

Does Text Cleaner upload my text?

No. The pipeline runs locally in your browser and the tool has no upload endpoint.

Why does operation order matter?

A prefix added before sorting becomes part of the sort key; the same prefix added afterward does not. The visible order is the execution order.