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Generate v4 or v7 UUIDs with quantity and output-format options.
DeveloperChoose v4 or v7, quantity and format.
Generate the identifiers.
Copy the required values and check the destination format.
Found incorrect guidance or a result? Send the team steps and a non-sensitive example.
Convert a JSON array of objects into CSV text for copying or download.
Format, minify and check JSON syntax with selectable indentation in your browser.
Encode UTF-8 text as Base64 or decode Base64 back to text; this is not encryption.
Encode or decode a URL component using percent encoding.
Convert YAML to JSON or JSON to YAML, then inspect the resulting data types.
Test JavaScript regular expressions with flags, match highlighting and capture groups.