Free Text Sorter
Last updated: March 16, 2026
A text sorter arranges lines of text in alphabetical, numerical, or random order with options to remove duplicates and reverse the sort. Paste your text below to sort it instantly.
Sort text lines alphabetically, numerically, or randomly. Remove duplicates & reverse order. Free online tool — no signup required.
Writers, students, bloggers, and anyone who needs to quickly transform text formatting without manual retyping.
100% free, runs entirely in your browser — no signup, no data sent to any server.
How to Use the Text Sorter Tool
Text Sorter Features and Options
About the Free Online Text Sorter
Input Text
Sorted Text
How to Sort Text Online
1. Paste your list with one item per line. The tool accepts any text: names, email addresses, keywords, numbers, or mixed content. Use the example button to see a demo list.
2. Choose sorting options. Select alphabetical (A-Z or Z-A), numerical, length-based, or random shuffle. Toggle duplicate removal, case sensitivity, and empty line handling to match your needs.
3. Get sorted output instantly. The right panel updates in real-time as you type or change options. Copy the sorted text with one click. Use the swap button to move output back to input for further sorting.
4. Clean and organize. The stats show line counts, unique items, and reduction percentage. Use the trim and deduplicate features to clean messy data before sorting.
When to Use a Text Sorter
Data cleaning: Sort and deduplicate email lists, contact databases, keyword research, or survey responses. Remove duplicates to create clean mailing lists or unique keyword sets.
Content organization: Alphabetize bibliographies, reference lists, glossaries, or indexes. Sort product names, menu items, or directory listings for consistent navigation.
Programming and development: Sort CSS properties, JavaScript imports, environment variables, or configuration options. Organize code snippets, function names, or variable declarations.
Education and research: Sort student names, research participants, or experimental data. Randomize lists for blind studies or create randomized test groups.
Personal organization: Sort to-do lists, grocery items, packing lists, or book collections. Alphabetize DVD collections, music playlists, or recipe ingredients.
SEO and marketing: Sort keyword lists by search volume, competition, or alphabetical order. Organize hashtags, social media handles, or influencer lists for campaigns.
Text Sorting Algorithms Explained
Standard dictionary order. Uppercase letters sort before lowercase unless 'Ignore case' is enabled. Punctuation and symbols sort based on Unicode values.
Reverse dictionary order. Useful for descending lists or when you want most recent/important items first based on name.
Extracts numbers from each line and sorts by numeric value. 'Item 10' comes after 'Item 2'. Non-numeric lines fall back to alphabetical sorting.
Sorts by character count. Shortest lines first (ascending) or longest first (descending). Helpful for organizing by complexity or finding outliers.
Fisher-Yates algorithm for true random permutation. Each item has equal chance of any position. Different result each time unless same random seed.
When disabled, 'Apple' and 'apple' are equal. When enabled, uppercase sorts before lowercase: 'Apple' comes before 'apple' in A-Z order.
Common Text Sorting Scenarios
Email list deduplication: Paste raw email addresses (one per line), enable 'Remove duplicates' and 'Ignore case', sort A-Z. Result: clean, unique, alphabetized list ready for import.
Keyword organization: Paste hundreds of keywords from research tools. Sort alphabetically to group similar terms, or by length to identify short-tail vs long-tail keywords.
Student name randomization: Paste class roster, use random shuffle to create random presentation order, study groups, or seating charts. Shuffle multiple times for different arrangements.
Code organization: Paste CSS properties from a messy stylesheet. Sort alphabetically to follow style guide conventions, making properties easier to find and maintain.
Product inventory: Paste SKU numbers with descriptions. Sort numerically by SKU for inventory checks, or alphabetically by description for customer-facing lists.
Research data: Paste participant IDs or response codes. Sort to identify patterns, remove duplicate entries, or prepare data for statistical analysis in other tools.
Frequently Asked Questions About Text Sorter
How does this text sorter work?
Paste your text with one item per line. The tool instantly sorts lines alphabetically (A-Z or Z-A), numerically, by length, or randomly shuffles them. You can remove duplicates, trim whitespace, ignore case, and handle empty lines. All processing happens in your browser — nothing is sent to a server.
What's the difference between alphabetical and numerical sorting?
Alphabetical sorting arranges text based on letter order (A comes before B). Numerical sorting extracts numbers from each line and sorts by numeric value (2 comes before 10). If a line contains no numbers, it falls back to alphabetical sorting. For pure number lists, numerical sorting is more accurate.
How do I remove duplicates while sorting?
Enable the 'Remove duplicates' toggle. The tool will keep only the first occurrence of each unique line. You can also enable 'Ignore case' to treat 'Apple' and 'apple' as duplicates. Empty lines can be kept, removed, or grouped separately using the 'Empty Lines' option.
Can I sort by line length?
Yes. Select 'Line Length' in the 'Sort By' dropdown. The tool will sort lines from shortest to longest (ascending) or longest to shortest (descending). This is useful for organizing lists by complexity or finding the longest/shortest items.
How does random shuffling work?
Random shuffle uses the Fisher-Yates algorithm to randomly reorder your lines. Each run produces a different random order. This is perfect for randomizing lists, creating random teams, or shuffling quiz questions.
What happens to empty lines?
You can choose: 'Keep in place' preserves empty lines where they are, 'Remove all' deletes them, or 'Group at end' moves all empty lines to the bottom (or top if sorting descending). This helps clean up messy lists while maintaining structure if needed.
Does the sorter work with large lists?
Yes. The tool handles thousands of lines efficiently since all processing happens in your browser. Performance depends on your device, but typical lists (under 10,000 lines) sort instantly. For very large lists, consider breaking them into smaller chunks.
Can I sort CSV or tabular data?
Yes, but you'll need to sort by a specific column manually. Paste your CSV data, then use another tool to extract the column you want to sort by. For simple comma-separated lists, the sorter works directly on each line as a whole.
More Free Text Tools
FlipMyCase offers a suite of free browser-based text tools. Sort lists here, then use other tools for additional text processing.