KoguNavi

Line Break and Space Cleaner

Paste messy copied text from PDFs, emails, forms, or publishing drafts and tidy spacing or line breaks before sharing.

Local in browser

Runs in your browser for this tool. Input is not uploaded.

What it helps with

  • Clean copied PDF text
  • Tidy email drafts before sending
  • Normalize Japanese form text
  • Clean blank lines and tabs before posting to note, Zenn, or Qiita

How to use

  1. Paste copied PDF text, email drafts, form text, or article drafts.
  2. Choose cleanup options for blank lines, tabs, full-width spaces, repeated spaces, or paragraph line breaks.
  3. Review the cleaned output and copy it when it looks right.

Examples

Extra spaces

Input

  住所　　東京都	渋谷区  


  氏名　山田 太郎

Output

住所 東京都 渋谷区

氏名 山田 太郎

PDF line breaks

Input

これはPDFから
コピーした文章です。

段落は残します。

Output

これはPDFから コピーした文章です。

段落は残します。

Blank lines

Input

A



B

Output

A

B

Good to know

  • Automatic line-break joining may not preserve every intended sentence boundary.
  • This tool does not translate or summarize text.
  • Very large pasted text can slow the browser tab.

FAQ

Can it remove PDF line breaks?
Yes, the optional paragraph line-break joining mode can help with copied PDF text.
Can it help before posting to note, Zenn, or Qiita?
Yes. It is useful for light cleanup of blank lines, tabs, full-width spaces, and awkward line breaks before publishing.
Does it translate or rewrite text?
No. It only normalizes spacing, blank lines, tabs, and selected line breaks.
Does it upload text?
No. Cleanup runs in your browser and input is not sent to a server.

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