Empty Line Remover
TextRemove empty or blank lines from text. Optionally trim whitespace from each line. Compact text output instantly.
About Empty Line Remover
This empty line remover clears blank and whitespace-only lines from text for compact output. It supports three modes: remove only empty lines, remove whitespace-only lines, and remove empty lines while trimming each line. The tool correctly handles both Windows (CRLF) and Unix (LF) newlines. Upon completion it reports the removed line count.
How to Use
- Open the Empty Line Remover tool page
- Enter or paste your data into the input area
- View the real-time results and use the copy button to get the output
Use Cases
- Code compaction — Remove excess blank lines from source code to make files more compact for version-control diffs.
- Log trimming — Strip blank lines from log files to reduce file size for easier searching and transfer.
- Config cleanup — Remove empty lines from YAML or JSON configs to keep configuration files compact and standardized.
- Data preprocessing — Clean blank lines from CSV or text data to avoid empty records during data import.
- Text formatting — Remove excess blank lines from articles or documents to standardize paragraph spacing.
FAQ
Can it remove lines with only spaces or tabs?
Yes. Select the whitespace-only lines mode to also clear lines containing only spaces, tabs, and other invisible characters.
Can it trim leading and trailing spaces simultaneously?
Yes. Select the trim mode to remove empty lines while also stripping leading and trailing whitespace from each line.
Does it handle both Windows and Unix newlines?
Yes. The tool auto-detects CRLF (Windows) and LF (Unix) newlines, preserving the input newline format in the output.
Does it remove all empty lines or just extras?
By default it removes all empty lines. To keep single blank lines as paragraph separators, merge consecutive blanks first.
Is my data uploaded?
No. All processing runs locally in the browser via regex matching with no network requests, safe for sensitive text.
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