Decode JWT token online
Sign JWT with HS256 online
Verify JWT HMAC-SHA256 signature online
Translate between text characters and their ASCII numeric codes
Convert CSV to JSON, JSON to CSV, and pretty-print XML in your browser
Pretty-print or minify JSON in the browser with instant syntax validation
Convert text into HTML entities and vice versa with one click
Convert JSON to XML and XML to JSON directly in your browser
Json utilities Processing runs locally in your browser.
120 tools