Free Online Token Decoder & Analyzer
Decode and analyze various types of tokens instantly. Paste your JWT, API key, UUID, OAuth token, or any other token below to see its structure and components.
JWT DecoderToken AnalyzerAPI Key DecoderToken Parser
Token Input
Paste your token here to decode and analyze its structure
Decoded Results
Analysis and breakdown of your token
Enter a token and click "Decode Token" to see the results here
How to Use the Token Decoder
Our free online token decoder can analyze and break down various types of tokens to help you understand their structure and contents. Simply paste your token in the input field above and click "Decode Token" to get instant analysis.
Supported Token Formats for Decoding
- JWT Tokens - Decode header, payload, and signature components
- API Keys - Analyze prefix, key data, and length
- UUIDs - Identify version, variant, and format
- OAuth Tokens - Examine token structure and properties
- SSH Keys - Parse key type, data, and comments
- PASETO Tokens - Decode version, purpose, and payload
- Basic Auth - Extract username and password
- Bearer Tokens - Analyze token properties