Encode text to Base64 or decode Base64 strings back to plain text instantly.
Plain Text Input
Base64 Output
Output will appear here…
JSON Formatter
Format, validate, and minify JSON with syntax highlighting and error detection.
HTML Encoder / Decoder
Encode special characters to HTML entities or decode HTML entities back to text.
URL Encoder / Decoder
Encode or decode URL query strings and percent-encoded characters.
Regex Tester
Test regular expressions against sample text with real-time match highlighting.
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