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JSON Parser

Parse JSON and extract values with dot-notation paths, list all paths, flatten nested structures, and generate typed class definitions with full serialization code for 10 programming languages.

Features

Frequently Asked Questions

How do I extract a nested JSON value?
Paste your JSON, type a path like 'data.users[0].name' in the query field, and click Parse & Query to extract the value.
Which programming languages are supported?
TypeScript, JavaScript, C# (Newtonsoft.Json), Java (Gson), Python, Go, Rust (serde), PHP, Swift (Codable), and Kotlin (kotlinx.serialization).
Does the code generator include serialization?
Yes. It generates type definitions, deserialization code, serialization code, and a full round-trip example for each language.