NicerToolsDeveloperBase64 String Encoder/DecoderBase64 String Encoder/DecoderEncode text strings to Base64 format or decode them back to plain text.Loading WorkspaceExplore more modulesOther tools in the Developer suiteView full suiteJSON to CSV ConverterConvert JSON object arrays into standard comma-separated table sheets (CSV).JWT DebuggerDecode, verify, and inspect JSON Web Tokens (JWT) payload and header properties.PHP SerializerSerialize Javascript objects and values into standard PHP serialized string representations.