Chartixo
Text Tools

Text Sorter

Sort lines alphabetically (A-Z, Z-A), numerically, by line length, or in reverse order.

Runs 100% locally in your browser. Zero data transmission.

How It Works & Underlying Concept

Sorting arranges data into a structured order, making it easier to analyze, deduplicate, and search. Natural numeric sorting ensures numbers like 1, 2, 10, 20 are sorted by value rather than purely ASCII order (which would put 10 before 2).

Mathematical Formula / RuleUses Intl.Collator with numeric collation for human-friendly natural order sorting.
Quick Instructions
1Paste your text list into the tool.
2Choose a sorting mode (A-Z, Z-A, Numeric, Shortest to Longest, or Reverse).
3Copy your sorted list with one click.

Key Capabilities

  • Alphabetical sorting (A to Z and Z to A)
  • Natural numeric sorting (handles 'item 2' before 'item 10')
  • Sort by character length (shortest first or longest first)
  • Case-sensitive and case-insensitive collation
Real-World Example

Alphabetizing a Glossary

An author has an unsorted list of 40 technical definitions that need to be arranged alphabetically.

Step 1:Paste the list into the workspace.
Step 2:Click 'A → Z'.
Result: The definitions are immediately arranged in alphabetical order.
Technical Notes & Limits
  • Lines are delimited by newline characters.

Frequently Asked Questions

What is 'Natural Sort'?▾
Natural sorting treats multi-digit numbers within strings as single numeric values. For example, 'File 2' comes before 'File 10', whereas naive alphabetical sorting would place 'File 10' first.

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