Filter Lines by Length selects or removes lines based on size. It can measure characters, characters without spaces, words, or bytes, making it useful for cleaning imports, finding overly long records, and removing short noise lines.
Filter Lines by Length processes text directly in your browser and returns a clean output plus practical statistics. The result card helps you confirm how many lines, items, matches, or characters were changed before you copy the result.
For very large pasted files, preview the output before replacing production data. Browser-based processing keeps the text local to the page.
Sample input: AI short line This is a medium length line This line is intentionally much longer than the others for testing.
The tool uses line-based or delimiter-based parsing depending on the selected mode. It preserves original item order unless sorting is enabled, and it keeps duplicate values unless deduplication is enabled.
Complex quoted CSV, nested delimiters, or malformed regular expressions may require a dedicated CSV or regex tool. Always review output for high-stakes data.
Choose Remove shorter than min, enter a minimum length, and run the tool.
Yes. Enable word count mode to measure line length by words instead of characters.
Choose Remove longer than max and enter a maximum length.
Yes. Enable byte length mode to estimate UTF-8 byte size for each line.
Use Keep between and enter a range such as 10-80.
| Module | Purpose |
|---|---|
| Input parser | Reads pasted text, uploaded text, and drag-and-drop files. |
| Option engine | Applies mode, keyword, delimiter, length, or output preset choices. |
| Cleanup layer | Trims values, removes empty items, deduplicates, or sorts when enabled. |
| Result report | Shows output statistics, quality score, and export-ready JSON or CSV. |