JSON to Java POJO

Paste a JSON response, get a Java class — Jackson, Gson, or plain, with an optional builder and a REST Assured snippet built from it. Override any inferred field name or type before you copy it out. Nothing leaves your browser.

JSON

Options

Package

Root class name

Library

Lombok (@Data) Builder REST Assured snippet

Java

REST Assured

Fields — override name or type

Class	JSON key	Field name	Java type

Simple fields pick their Java type from a dropdown — choose Custom… for anything not listed. Object/array-of-object fields stay generated classes as long as their box holds a bare name (or List<Name>) — type anything else (e.g. Map<String,Object>) to flatten that field instead.

JSON to Java POJO

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