DECODER LAB

Decode text in steps, inspect token calls and check addresses locally.

Ready.

Supported formats: Base64 / Base64URLURLHexHTML entitiesUnicode escapesJWT

Decoded text 
 
 
  
 
Processed in this browser. Nothing is uploaded.
 
 
  
Processing steps
   
  
     
    Up to 10 steps. Input: 16,384 characters. No automatic network requests.
      
     
     
     
     
     
    Text decoding
     Supported formats: Base64 / Base64URL · URL · Hex · HTML entities · Unicode escapes · JWT

    Signature not verified; decoded claims are untrusted.
     Processing steps: URL → Base64 → Hello

    SGVsbG8%3D → SGVsbG8= → Hello 
     
     
    Token call
    Choose a task, paste the source data, then decode. Token calls require calldata, not a transaction hash.
     Interpreted using the selected ERC-20/TRC-20 schema. Contract identity and execution are not verified; amounts require supplied decimals. 
     
     
     
    Address inspection
    EVM · HyperEVM · TRON · Bitcoin
     Format checks do not prove ownership, account existence or trust. EVM/TRON addresses do not identify a specific network.