WebToolsPlanet
Text Tools

Text Formatter

Clean and transform plain text with one click — trim lines, collapse spaces, remove blanks, sort, deduplicate, and change case.

Last updated: May 29, 2026

Client-Side Processing
Input Data Stays on Device
Instant Local Execution

Find this tool useful? Support the project to keep it free!

Buy me a coffee

What is Text Formatter?

Text Formatter is a collection of one-click text cleaning operations. Paste any text and apply an operation: trim leading and trailing whitespace from each line, collapse multiple consecutive spaces to one, collapse or remove blank lines, remove duplicate lines while preserving order, sort lines alphabetically, or convert the case. Each operation runs instantly in the browser — no upload, no account required.

How to Use Text Formatter

1

Paste or type your text in the input.

2

Click an operation button.

3

Review the formatted result.

4

Copy or apply another operation.

Common Use Cases

  • Cleaning up pasted data from spreadsheets or CSV exports with extra spaces.
  • Removing blank lines from log output or code snippets before pasting into a report.
  • Deduplicating a list of domain names, emails, or keywords.
  • Sorting lines of a config file or list for consistency.
  • Normalizing whitespace in text before processing with a script.

Example Input and Output

Removing duplicate lines from a keyword list.

Raw list with duplicates
apple
banana
apple
cherry
banana
Deduplicated list
apple
banana
cherry

Privacy

Text is processed locally in the browser and is never uploaded.

Frequently Asked Questions

Can I chain multiple operations?
Yes. Apply one operation, then click another. Each operation runs on the current output. For example: Trim Lines, then Remove Blank Lines, then Sort A → Z.
Does it preserve line endings?
Yes. The formatter uses newline characters (\n) as line separators and preserves the structure of multi-line text.
Is the Sort operation case-sensitive?
The sort uses the browser's default locale comparison (localeCompare), which is case-insensitive in most locales. Uppercase and lowercase versions of the same word will generally sort adjacently.
Is my text uploaded anywhere?
No. All operations run entirely in your browser.

Related Tools

Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE instantly.
Duplicate Line Remover
Remove duplicate lines from any text — with options for case sensitivity, sort, and keeping first or last occurrence.
Text Sorter
Sort lines alphabetically, numerically, by length, or randomly — with case-sensitive and reverse order options.
Word Counter
Count words, characters, sentences, paragraphs, and reading time — with keyword density analysis and platform-specific character limit indicators.
Multiple Whitespace Remover
Remove extra spaces, trailing whitespace, tab characters, and empty lines — clean up text in one click.
Text Diff Checker
Compare two text blocks and see additions, deletions, and changes highlighted line-by-line using the Myers diff algorithm — like Git diff in a browser.

Part of a Collection

Collection
Free Word Counter, Case Converter & Text Manipulation Tools Online
Clean, count, convert, and create text