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Data Cleaner
Paste messy text, toggle the operations you need, and get it clean instantly.
Cleaning Operations
Trim whitespace
Remove leading/trailing spaces per line
Collapse spaces
Replace multiple spaces with a single space
Remove blank lines
Delete empty or whitespace-only lines
Remove duplicates
Remove duplicate lines (case-insensitive)
Lowercase
Convert all text to lowercase
Uppercase
Convert all text to uppercase
Remove special chars
Keep only letters, numbers and basic punctuation
Remove leading numbers
Strip "1. " "2) " etc. from line starts
Sort lines A→Z
Sort all lines alphabetically
Fix line endings
Normalize \r\n and \r to \n
10
Input lines
10
Output lines
178
Input chars
165
Output chars
Input (dirty text)
Output (clean text)