JSON Formatter

Paste raw JSON and instantly get a prettified, syntax-highlighted output. Validate structure, detect errors with line-level feedback, and minify back to one line.

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YAML ↔ JSON Converter

Convert between YAML and JSON formats instantly.

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Base64 Encoder / Decoder

Encode and decode Base64 strings and files.

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JWT Decoder

Decode and inspect JWT header, payload, and claims.

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