Absolutely. All parsing and code generation happens locally in your browser using JavaScript. No data is sent to any server.

How does it detect dates and emails?

The tool uses regex pattern matching during type inference to determine if a string is a standard ISO datetime, date, URL, or email address, and maps it to the corresponding ORM specific field type.

JSON to ORM Model Converter

Convert JSON payloads to Django Models, Pydantic schemas, or SQLAlchemy classes instantly. Auto-detect field types, free and client-side.

Model Generator

lock Processing Locally

Model Name

Language

Target Framework / ORM

JSON Input

Generated Code

models.py

# Generated model code will appear here...

info

About JSON to Multi-Language ORM Converter

The JSON to ORM Model Converter is a powerful, 100% client-side text-parsing utility that takes a raw JSON payload and automatically generates the corresponding database models for over 18 different frameworks across 8 programming languages.

Supported Frameworks

Python: Django, Pydantic, SQLAlchemy, SQLModel, Tortoise, Peewee, MongoEngine, Dataclasses
TS/JS: TypeORM, Prisma, Mongoose, Sequelize, Drizzle
Mobile: Kotlin, Swift, Dart (Flutter)
Other: Go Structs, Rust Serde, Java JPA, C# EF, Ruby ActiveRecord, PHP Eloquent, Scala Case Classes, Elixir Ecto, C++ Structs

Features & Security

check Auto-detects dates, emails, URLs, and relationships
check Generates idiomatic code for the chosen ORM
check 100% client-side processing — no data leaves your browser
check Instantly adapts to your JSON payload