Seed Realistic Data in Next.js: Faster Prototyping, Better Demos

Generate structured datasets quickly so you can focus on UX and flows.

Sample data unlocks UI and flow testing. With Jupiter Horizons you can define a schema, set row counts, and generate realistic data for demos or testing. No spreadsheets, no busywork.

Structured output
Consistent fields per your schema.
Configurable
Control types, ranges, and sizes.
Realistic values
Names, emails, addresses, and more.

How to try it

  1. Open the Data Seeder
  2. Define or select a schema
  3. Generate a dataset and export if needed
Open Data SeederStart from a Template