Remove empty lines, blank lines, extra spaces, and duplicate words in one pass - toggle just the cleanups your text needs, instead of running four separate tools one after another.
Your text never leaves your browser. Everything is processed locally on your device.
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How do you use the Text Cleaner tool?
1. Add your text. Paste it directly, upload a file, or drop a TXT/CSV/JSON file onto the input box.
2. Choose your cleanups. Check the boxes for the operations you want - empty lines, blank lines, extra spaces, duplicate words - and uncheck anything you don't.
3. Copy or download the result. Your cleaned text is ready instantly, with nothing ever sent to a server.
Have a duplicate-lines problem instead of duplicate words? Try the full Text Dedupe tool on the homepage, or for CSV data specifically, use CSV Cleaner.
Frequently Asked Questions
What does the Text Cleaner tool do?
It combines four common cleanup operations - removing empty lines, removing blank (whitespace-only) lines, collapsing extra spaces, and removing duplicate words within a line - into one paste-and-go tool. Toggle on only the operations you need instead of running four separate tools.
Does Text Cleaner handle CSV files?
No. CSV data has row/column structure and quoted fields that a plain-text cleanup would break. Use CSV Cleaner instead - it's built specifically for CSV's structure and handles trimming cells, removing empty rows, and deduping rows without corrupting quoted fields.
Can I choose which cleanup steps run?
Yes - each of the four operations has its own checkbox, and they only apply if checked. By default, Remove Blank Lines, Remove Extra Spaces, and Remove Duplicate Words are on; Remove Empty Lines is off since Remove Blank Lines already covers it.
What order do the cleanup steps run in?
Regardless of which order you check the boxes, they always run in the same fixed sequence: empty lines, then blank lines, then extra spaces, then duplicate words. That order strips unwanted lines before touching spacing, and cleans up spacing before the duplicate-word check runs.
Does my text leave my browser?
No. Like every tool on Text Dedupe, Text Cleaner runs entirely client-side - your text is never uploaded or sent to a server, whether you're cleaning ten lines or ten thousand.