Text Cleaner & Formatter

Clean and transform text in one click — remove extra whitespace, convert case, sort and deduplicate lines, strip special characters, and more. Perfect for tidying up pasted data before using it elsewhere. Full guide →

Input

Output

Clean and normalize text for developers

What is this tool?

A browser-based text workspace for trimming whitespace, normalizing newlines, removing odd characters, merging lines, sorting, and reshaping big blobs without spinning up a script.

Ideal for messy logs, pasted CSV, JSON from devtools, or content copied from PDFs with invisible characters.

When should you use it?

Before sharing in tickets or chat: collapse blank lines, strip BOM, normalize CRLF to LF for Unix-friendly diffs.

Before imports: trim fields, remove smart quotes, or split/join on consistent delimiters.

Real-world use cases

Backend engineers normalizing sample payloads for repro scripts. QA flattening noisy logs to compare failure signatures.

Technical writers tightening long stack traces for docs or slide decks.

Quick examples

Paste noisy logs → drop empty lines → unique sort → attach to an incident report.

Paste a table from the web → normalize spaces/tabs before feeding another converter tool.

Why it matters

You get one-off transformations faster than crafting shell one-liners, and you keep sensitive snippets local — a practical bridge between “quick edit” and “real ETL.”

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About Text Cleaner & Formatter

Clean and transform text with multiple utilities. Remove extra whitespace, fix line breaks, convert case, strip special characters, sort lines, and remove duplicates — all in your browser.

Key Features

-Remove extra spaces and blank lines
-Convert between uppercase, lowercase, title case, and sentence case
-Sort lines alphabetically (ascending or descending)
-Remove duplicate lines and reverse line order
-Strip special characters
-Add prefix, suffix, or join lines with custom separators

Use Cases

Data Cleaning

Normalize messy data copied from spreadsheets, databases, or PDFs for consistent formatting.

Content Editing

Clean up pasted text from web pages or documents that includes unwanted formatting and characters.

Code Formatting

Remove trailing spaces, normalize line endings, and clean up source code before committing.

List Processing

Sort, deduplicate, and format lists of emails, URLs, or other structured text data.

Frequently Asked Questions

What text operations are available?▾

Remove extra spaces, trim blank lines, convert case (upper/lower/title/sentence/capitalize), sort lines ascending or descending, remove duplicates, reverse line order, strip special characters, and add prefix/suffix or join lines with a custom separator.

Does it support Unicode?▾

Yes. The tool handles UTF-8 text including accented characters, CJK characters, emoji, and special symbols.

Can I undo changes?▾

The original text is preserved in the input field. Modifications are shown separately in the output area, so you can always go back.