kbwen Lab

Markdown Cleaner

Tidy spacing, trim noisy blank lines, and keep fenced code blocks intact.

Input

Paste raw markdown. Clean once. Review side-by-side.

0 chars Ctrl/Cmd + Enter

Paste a draft to start.

Output

Review the clean copy and send it back.

0 chars 0 lines 0 blank runs changed 0 trailing spaces removed

How to use

Paste rough markdown, clean spacing once, then compare the output before copying it back into your editor.

Examples: tidy ChatGPT exports, normalize meeting notes, or clean README drafts while keeping fenced code blocks intact.

FAQ: This cleaner runs locally and focuses on whitespace, blank lines, and trailing spaces. It does not rewrite wording or restructure your markdown document.

Quick guide

Use cases, answers, and nearby tools

Compact below-tool notes that help first-run users and repeated visitors move faster without changing the main interface.

Chinese search: Markdown 清理、Markdown 格式整理、Markdown 空白清理

How to use

Run a clean first pass

  1. Paste markdown into the input area.
  2. Run the cleaner to normalize blank lines, trailing spaces, and spacing around blocks.
  3. Copy the cleaned output back into your docs, notes, or README.

Examples

Real jobs this page helps with

  • README cleanupNormalize extra blank lines and spacing before committing docs updates.
  • Chat-to-doc handoffTidy markdown copied from chat or issue threads before dropping it into a wiki.

FAQ

What people usually want to know

Does it rewrite my wording?
No. It focuses on whitespace and structure cleanup, not editorial rewriting.
Will fenced code blocks stay intact?
That is the intention. The cleaner is designed to preserve fenced code blocks while tidying surrounding whitespace.

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