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免费 Whitespace Cleaner

Remove extra spaces, trim lines, collapse blank lines, and normalise line endings in any text. Clean up copy-pasted content in one click.

Runs in your browserNo sign-up, no pop-ups无需登录永久免费

Cleaning options

Line endings:

Trim each line

Remove leading and trailing spaces from every line

Collapse multiple spaces

Replace runs of spaces/tabs with a single space

Replace tabs with spaces

Convert all tab characters to a single space

Remove all empty lines

Delete lines that contain only whitespace

Collapse multiple blank lines

Reduce 3+ consecutive blank lines to just one

Remove leading blank lines

Strip blank lines at the start of the document

Remove trailing whitespace

Strip blank lines and spaces at the end of the document

Input text

0 chars1 lines1 blank lines

Optimize for your platform

输入

输入你的文本或数据。

处理

在你的浏览器中即时处理。无服务器，无等待。

下载

保存你的结果。不存储任何内容。

✓Completely free — no hidden costs, ever

✓No account, email, or login required

✓Runs entirely in your browser — no uploads

✓Works on any device — phone, tablet, desktop

✓Open and ad-supported, with no tracking

✓Loads fast, with no installation needed