Base64 to JSON

Paste Base64 or Base64URL that contains JSON (a JWT payload, a Kubernetes secret, a webhook body) and get nicely formatted, validated JSON.

How to convert Base64 to JSON online

  1. Paste the Base64 value.
  2. Click Decode Base64 to JSON.

Frequently asked questions

How do I decode a JWT?

A JWT has three Base64URL parts separated by dots. Use the JWT decoder tool to decode header and payload together.

Related tools and guides

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