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Free Seed Data Generator for Databases and Local Environments

Create repeatable seed datasets for users, orders, invoices, subscriptions, and more. Lock output with a seed, export JSON or CSV, and populate dev environments without production data.

🛒 Orders Fields

8 of 15 fields enabled

  • Order ID
    orderId
  • Customer
    customer
  • Customer Email
    email
  • Product
    product
  • Quantity
    quantity
  • Total
    total
  • Status
    status
  • Order Date
    createdAt
  • Shipped Date
    shippedAt
  • Carrier
    carrier
  • Tracking #
    tracking
  • Payment Method
    paymentMethod
  • Discount
    discount
  • Tax
    tax
  • Notes
    notes
SeedLocked
A seed makes your data 100% reproducible — the same seed always generates the same rows. Great for sharing datasets with teammates, debugging, or versioning test fixtures. Without a seed, every generate run produces different data.
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Ready to generate

Configure your fields above, set the row count, and hit ⚡ Generate.

Up to 10,000 rows · CSV and JSON export · clipboard copy

Seed data generator for development databases

This landing page is tuned for database seeding workflows. Use it when you need stable development records for local setup, fixtures, smoke tests, staging refreshes, or example datasets shared across a team.

Best-fit data for seeding

Profiles on this page are a strong match for relational records and common app entities.

  • Orders, subscriptions, invoices, support tickets, and user account records
  • Repeatable seed values so every run produces the same output structure
  • Flat JSON and CSV exports that are easy to import into scripts and seed jobs
  • Quick edits to field labels and keys so generated columns line up with your schema

Typical seed-data workflow

  1. Enable a seed so your dataset is reproducible across machines and environments.
  2. Choose a business-oriented profile such as orders, subscriptions, or invoices.
  3. Rename keys to match your database columns or importer expectations.
  4. Export the dataset and feed it into your local or staging seed scripts.

Why reproducible seed data matters

When your dev database starts from the same seed each time, bugs are easier to reproduce, teammates can share exact fixtures, and onboarding setup becomes predictable. That makes this page more useful than a generic generator page for database seeding intent.

Safer than using production snapshots

Generated seed data gives you representative tables and relationships without copying sensitive customer records into development. That reduces privacy exposure while still letting you exercise realistic application flows.

Explore related generators

HomeFree Data Generator for Test Data, Seed Data, JSON and CSV | data-generator.ioGenerate realistic fake data for development, QA, imports, APIs, and demos. Build JSON and CSV datasets instantly in the browser with reproducible seeds and no sign-up.Test DataFree Test Data Generator for QA, CSV Imports, and API Mock Data | data-generator.ioGenerate realistic test data for QA, CSV imports, spreadsheets, bulk uploads, and API mock payloads. Export JSON or CSV instantly and keep everything private in the browser.

Seed data FAQs

What is seed data?
Seed data is a starter dataset used to populate a database or application environment so development and testing can begin with known records.
Why use a seed value?
A seed value makes the generated output deterministic, which helps with debugging, local setup, and reproducible fixtures in CI.
Can I match my own schema?
Yes. You can rename exported keys and remove fields you do not need before generating the dataset.
Is this only for SQL databases?
No. The generated seed data can be used for SQL, NoSQL, headless CMS fixtures, and general import pipelines.