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All Tools
All Tools
8 tools across 5 categories.
JSON
→
JSON Formatter
Format and beautify JSON instantly with syntax highlighting.
JSON Validator
Validate JSON and get detailed error messages.
Encoding
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Base64 Encode / Decode
Encode text to Base64 or decode Base64 to plain text.
URL Encode / Decode
Encode or decode URL components for safe transmission.
Web
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HTML Viewer
Preview and render HTML in a live sandbox.
HTML Minifier
Strip whitespace and comments from HTML to reduce file size.
Security
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JWT Decoder
Decode and inspect JWT tokens — header, payload, and signature.
Regex
→
Regex Tester
Test regular expressions against strings with live match highlighting.