Base64 to JSON Decoder

Decode Base64 encoded JSON data back to readable JSON format. Real-time conversion with automatic formatting and validation.

Base64 to JSON Decoder

Base64 Input

Decoded JSON Output

Decoded JSON will appear here...

Real-time Decoding

See JSON output instantly as you input Base64 data. No need to click buttons or wait for processing.

Auto-formatting

Automatically formats decoded JSON for readability with proper indentation and syntax highlighting.

Error Handling

Clear error messages for invalid Base64 or JSON data help you identify and fix issues quickly.

Easy Export

Copy decoded JSON to clipboard or download as a file with a single click. Works on all devices.