JSON, YAML, Base64, UUID, regex, and more
Format and beautify JSON data
Format and beautify XML
Live preview Markdown content
Format and beautify HTML code
Encode or decode Base64 strings
Generate ASCII directory tree from file list
Generate random UUIDs (v4)
Decode and inspect JWT tokens
Convert Unix timestamps to dates and vice versa
Test regular expressions with live highlighting
Build and explain cron expressions
Convert between binary, decimal, octal, and hex