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JSON to Laravel Migration - PHP Migration Generator

Generate Laravel PHP migration files from JSON data structure samples.

Input

json
loading editor…

Paste your JSON here...
or drop a file anywhere in this pane

Output

php

Generated Laravel migration will appear here...
press to generate migration

What Is a Laravel Migration?

A Laravel migration is a version-controlled blueprint for your database schema, written in PHP using the Laravel Schema Builder. Migrations let you define, modify, and share database tables across your team without writing raw SQL.

This is used for:

  • Rapid Prototyping: Turn a sample JSON payload instantly into a database table definition.
  • API-First Development: Generate migrations directly from your API response samples.
  • Consistent Schema: Ensure all team members start from the same generated migration file.

How to Use the Laravel Migration Generator Online

  1. Paste your JSON: Copy a sample JSON object or array into the input editor.
  2. Click Generate Migration: The tool infers column types (string, integer, boolean, float) from your data.
  3. Copy the PHP class: Drop the generated up() method into a new Laravel migration file inside database/migrations/.

Frequently Asked Questions

What column types can this tool generate?

The tool maps JSON strings to string(), numbers to integer() or float(), booleans to boolean(), and nested objects to text() or json(). It also automatically adds id() and timestamps() to every migration.

Is this tool safe?

Yes. All processing happens 100% client-side in your browser. Nothing is uploaded to any server.

Is this tool free?

Yes, completely free with no usage limits or registration required.

Real-World Examples

Frontend developers can save their API JSON responses and hand them to a backend team as migration files. QA engineers use this tool to create test database schemas based on expected API payloads, ensuring the database matches the data shape before any code is written.

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