Sort lines of text alphabetically (A–Z or Z–A).
Sorted lines will appear here.
Sorts lines in alphabetical order. Choose ascending (A–Z) or descending (Z–A).
1. Paste text with one line per row.
2. Choose sort order and click Sort.
Test regular expressions and highlight matches.
Generate regular expressions from common patterns.
Explain regular expressions in plain language.
Compare two texts and see differences.
Remove duplicate lines from text.
Count words, characters, and lines.
Format, validate, and beautify JSON with syntax highlighting.
Encode text to Base64.
Generate UUID v4 identifiers.
Decode and inspect JWT header and payload.