Transform JSON strings into usable JavaScript objects instantly. Our deserializer helps you convert serialized data back to its original structure, making it easy to work with API responses and stored data. No coding required - just paste and convert.
Getting started is simple:
When you receive data from an API or read it from storage, it often comes as a string. Deserialization is the process of converting that string back into a JavaScript object you can actually use in your code. Think of it as unpacking data that was previously packed for storage or transmission.
It's converting a JSON string back into a JavaScript object. When data is serialized (converted to a string), deserialization reverses that process so you can work with the actual object structure.
They're often used interchangeably, but deserialization specifically means converting previously serialized data back to its original form. Parsing is more general and can refer to analyzing any string structure.
No, the tool will show you an error message if the string isn't valid. Make sure your JSON string follows proper formatting rules before deserializing.
Characters like newlines (\n), tabs (\t), and quotes (\") are automatically converted to their actual characters during deserialization, so you get the real values in your object.