Clean Whitespace in Code and Config Files

Remove trailing spaces, normalise line endings, and fix indentation issues in code and configuration files.

No login required

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

Code tips

💻

Trailing whitespace in code causes unnecessary git diff noise. Enable "trim each line" to remove it before pasting into a pull request description or code review.

💡

Mixed line endings (CRLF on Windows, LF on Unix) cause issues in cross-platform projects. Use the line endings selector to normalise before committing.

🔍

Config files (.env, .yml, .ini) often break if they contain trailing spaces after values. Clean them here before committing to avoid hard-to-debug issues.

⚡

SQL queries copied from ORMs or documentation often have excess indentation. Collapse multiple spaces to produce clean, minimal queries for documentation.