List Sorter

Sort lines of text or numbers instantly in your browser. Supports alphabetic, numeric, natural, and length-based sorting with deduplication, column sorting, and multi-format export.

Features

• Sort Modes: Alphabetical, numeric, natural (file10 > file2), and by length
• Direction: Ascending or descending, one-click toggle
• Advanced Options: Case-insensitive sort, deduplicate, remove empty lines, reverse results
• Delimiter Support: Split by newline, comma, tab, semicolon, or custom character
• Column Sort: Sort by a specific column when using delimited data
• Import: Paste, type, or drag-and-drop .txt/.csv/.json/.log files
• Export: Copy to clipboard or download as TXT, CSV, or JSON
• Real-time Preview: Results refresh instantly on any change
• Sample Data: One-click fill with demo data to try all sort modes

Use Cases

• Data Cleaning: Sort and deduplicate mailing lists, emails, or product IDs
• File Management: Naturally sort filenames with version numbers
• CSV Processing: Sort CSV data by a specific column before importing to Excel
• Code & Config: Sort import statements, config keys, or test case lists

Privacy

All sorting is done locally in your browser. No data is ever uploaded to any server.

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Last updated: 2026-07-29