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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.

Private browser-based toolbox

Clean messy text and data in seconds.

Fast, private tools for lists, text, CSV, JSON, and everyday data cleanup. Your content stays on your device.

Open Text CleanerBrowse all tools
Text CleanerLocal
Input Pear
Apple
apple

Banana
  1. 1 Trim whitespace On
  2. 2 Remove empty lines On
  3. 3 Remove duplicates On
  4. 4 Sort A–Z On
Result · 3 linesApple
Banana
Pear

10 focused tools

Start with the job in front of you

Each tool opens ready to use, with practical options and no account required.

Flagship workflow

Text Cleaner

Build a reusable cleanup pipeline for untidy text and lists.

Build a pipeline

Remove Duplicate Lines

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

Open tool

Remove Empty Lines

Delete blank rows or collapse them while preserving paragraph structure.

Open tool

Trim Whitespace

Remove unwanted leading or trailing whitespace with indentation control.

Open tool

Remove Extra Spaces

Normalize repeated spaces, tabs, and non-breaking spaces safely.

Open tool

Sort Lines

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

Open tool

Add Prefix and Suffix

Wrap, number, or punctuate every line with practical presets.

Open tool

Delimiter Converter

Convert lists between lines, commas, tabs, pipes, and custom separators.

Open tool

Compare Two Lists

Find unique, shared, and duplicated items across two lists.

Open tool

Find and Replace

Replace plain text or guarded regular-expression matches.

Open tool

Browse by category

A workflow, not a junk drawer

Related tools are grouped so the next cleanup step is always close by.

Built for private work

Your text stays in this tab.

PasteTidy processes text and files with browser APIs on your device. There is no text upload, account, analytics tracker, or server-side processing.

Read the privacy model
  • LocalBrowser processing
  • ZeroTracking cookies
  • NoneText stored

How it works

Paste. Adjust. Finish.

  1. 01

    Paste or import

    Add text directly or open a local plain-text file.

  2. 02

    Choose the rules

    Use clear controls with a live preview and useful statistics.

  3. 03

    Copy or download

    Take the clean result with you. PasteTidy retains nothing.

Frequently asked

Simple answers about your data

Does PasteTidy send my text to a server?

No. Tool processing happens in your browser. Static site files are downloaded, but your pasted input is not uploaded.

Can I use the tools without JavaScript?

All navigation and documentation remain available. JavaScript is required only for interactive text processing, copying, local files, and theme preferences.

Does PasteTidy remember my work?

It never stores input or output. Only harmless preferences, optional settings history, and Text Cleaner presets can be saved locally.