Typical problems
Pasting a column from Excel, URLs from logs or env var names often means:
- Extra blank lines or spaces
- Duplicates
- Need alphabetical or numeric order without opening a spreadsheet
Skip the terminal sort | uniq with Line Tools.
Features
- Sort: A→Z, Z→A, natural (item2 before item10), by length, numeric, reverse, shuffle
- Clean: trim, drop empty lines, dedupe (optional case-insensitive)
- Format: prefix/suffix,
1. 2. 3.line numbers - Live: right pane updates with in/out line counts
Related
- Two-way diff: Text diff
- Structured data: JSON formatter