Pinatool

Whitespace Cleaner

Remove trailing spaces, collapse multiple spaces, clean empty lines, repair hard wraps, or remove line breaks with side-by-side diff preview.

Text to clean

203 characters · 10 lines

Cleanup operations

Customize which whitespace rules are applied. All cleanups run in memory and update the result live.

Cleaned result

6 characters removed · 8 lines remain

Before and after comparison

Yellow highlighted rows indicate modified lines. Showing up to the first 80 lines.

Original lines
Cleaned lines
This copied paragraph has trailing spaces.    
This copied paragraph has trailing spaces.
It also has unwanted hard
It also has unwanted hard
line breaks and a hyphen-
line breaks and a hyphen-
ated word.
ated word.
(blank)
(blank)
(blank)
This paragraph     contains repeated spaces.
(blank)
(blank)
This paragraph     contains repeated spaces.
Choose only the cleanup operations you need.
(blank)
(blank)
Choose only the cleanup operations you need.
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How Our Whitespace Cleaner Works

Follow these three steps to tidy messy indentation, remove blank lines, or repair line wraps.

Step 101

Enter or Paste Text

Paste copied paragraphs, email transcripts, code snippets, or markdown documents into the input field or load instant sample text.

Step 202

Select Cleanup Rules

Choose presets or toggle options for trailing spaces, repeated horizontal spaces, empty lines, and hard-wrapped line rejoins.

Step 303

Inspect Diff & Copy

Review changed lines in the side-by-side comparison view, then copy the cleaned output or download it as a plain text file.

Key features

Precision whitespace formatting engineered for writers, editors, programmers, and content managers.

Granular Cleanup Rules

Control trailing whitespace, duplicate horizontal spaces, blank lines, hard wraps, and line breaks independently to achieve the exact layout you need.

Side-by-Side Diff Table

Instantly preview every changed line in a synchronized comparison view with highlighted rows before copying or downloading your result.

Browser-Local Processing

Your files are processed directly in your browser and are not uploaded to Pinatool's servers.

Frequently Asked Questions

Common questions about whitespace rules, hard-wrap restoration, and browser-local processing.

Does this whitespace cleaner upload my text to an external server?

No. All whitespace transformations run directly in your browser. Your files and text inputs are not uploaded to Pinatool’s servers.

What does "repair hard-wrapped prose" do?

It reconnects lines of text that were broken by terminal or email hard-wrapping into natural flowing paragraphs, and rejoins words that were hyphenated across lines.

Can I remove repeated spaces while preserving indentation?

Yes. You can leave "Collapse repeated spaces" off or enable "Trim line endings" to clean only unwanted trailing whitespace without altering your code or document indentations.

How does empty line limiting work?

Selecting "Limit to one empty line" collapses runs of multiple blank lines into a single blank line, perfectly preserving paragraph separation without messy gaps.