Blank Line Collapser
Reduce consecutive blank lines to one blank line without changing nonempty line content.
About this tool
Reduce consecutive blank lines to one blank line without changing nonempty line content. Paste text into the labeled field, run the operation, and inspect its separate result. This tool processes the input locally in your browser. Review extracted candidates and output before relying on them. The example below shows the expected handling of a representative input. Original content is left available for comparison, and you can revise your text or settings and run the operation again. Matching behavior is intentionally limited to the rules described here; unusual punctuation, language conventions, or malformed source data may need manual review. Use the result as a practical draft or diagnostic, then verify it fits your specific document and workflow.
How to use this tool
- Paste text into the input.
- Review the example and set any requested option.
- Run the tool and inspect the output before copying it.
How it works
Blank Line Collapser applies a deterministic text operation and returns a separate result.
When to use this tool
- Preparing text for reuse.
- Inspecting or extracting information from a text sample.
Limitations
Blank Line Collapser follows the documented matching and normalization rules.
Privacy
The input and output of Blank Line Collapser remain in browser memory and are not uploaded by this tool.