Format and validate JSON with proper indentation.
Check whether a block of JSON is syntactically valid.
Remove whitespace from JSON to make it as compact as possible.
Format and beautify XML with proper indentation.
Check whether a document is well-formed XML.
Remove unnecessary whitespace from XML to make it as compact as possible.
Encode text to Base64, with correct Unicode support.
Decode Base64 back into readable text.
Encode text so it's safe to use inside a URL.
Decode a percent-encoded URL back into readable text.
Decode a JSON Web Token and inspect its header and payload.
Generate MD5, SHA-1, SHA-256, SHA-384, or SHA-512 hashes from text.