How do I seed a Prisma database with fake data?

Generate an array of records here, paste it into prisma/seed.ts, and call prisma. .createMany({ data }). Or fetch the API at build time inside your seed script.

Is the generated data safe to commit?

Yes — every value is synthetic, generated with @faker-js/faker. There is no real personal data, so committing the seed file is GDPR-friendly.

Test Data for Prisma

Generate realistic seed data for your Prisma schema — drop the JSON straight into prisma.seed or a createMany call.

Prisma's seed script needs an array of plain objects. Generate a batch of consistent fake users below, copy the JSON, and pass it to prisma.user.createMany({ data }). No real PII means the seed is safe to commit and share.

Generate now

Get this data from the API

curl "https://mock.wrapper-agency.com/api/v1/mock?type=person&count=10&locale=en"

Free mock-data API — no key during beta, up to 100 records per call. Need bulk (up to 10,000)? Use the paid endpoint. Data is fully synthetic — no real PII.

Example output

A small sample of the JSON this generator returns (person):

[
  {
    "id": "0fd32248-6492-4457-8c38-90921ffc41a7",
    "firstName": "Tracy",
    "lastName": "Miller",
    "fullName": "Tracy Miller",
    "sex": "female",
    "email": "tracy.miller15@example.com",
    "username": "tracy_miller",
    "phone": "292.735.5197 x985",
    "birthDate": "2003-10-14",
    "jobTitle": "Senior Implementation Associate",
    "avatar": "https://avatars.githubusercontent.com/u/32533033",
    "address": {
      "street": "3832 Connelly Springs",
      "city": "Fort Olinberg",
      "state": "Alabama",
      "zipCode": "77703-1863",
      "country": "Azerbaijan"
    }
  },
  {
    "id": "c786010a-58e3-46c3-8142-ecadc2e8ce51",
    "firstName": "Gail",
    "lastName": "Nienow",
    "fullName": "Gail Nienow",
    "sex": "female",
    "email": "gail_nienow47@example.com",
    "username": "gail_nienow",
    "phone": "1-880-642-1393 x573",
    "birthDate": "2006-12-05",
    "jobTitle": "Principal Functionality Analyst",
    "avatar": "https://avatars.githubusercontent.com/u/30087831",
    "address": {
      "street": "16502 E Center Street",
      "city": "South Winonaburgh",
      "state": "North Dakota",
      "zipCode": "27366-5083",
      "country": "Christmas Island"
    }
  },
  {
    "id": "e251ee4a-d883-41ee-8a55-beeca12e901a",
    "firstName": "Lorena",
    "lastName": "Armstrong",
    "fullName": "Lorena Armstrong",
    "sex": "female",
    "email": "lorena_armstrong@example.com",
    "username": "lorena.armstrong69",
    "phone": "1-666-372-3768",
    "birthDate": "1987-02-19",
    "jobTitle": "Global Security Coordinator",
    "avatar": "https://avatars.githubusercontent.com/u/26520237",
    "address": {
      "street": "93867 Mayer Locks",
      "city": "Lake Dylantown",
      "state": "North Carolina",
      "zipCode": "99930",
      "country": "Uganda"
    }
  }
]

Use it in code

Fetch the same data from the free API — no key needed during beta, up to 100 records per call:

curl "https://mock.wrapper-agency.com/api/v1/mock?type=person&count=10"

Need thousands of rows at once? The bulk API returns up to 10,000 records per call.

FAQ

How do I seed a Prisma database with fake data?: Generate an array of records here, paste it into prisma/seed.ts, and call prisma.<model>.createMany({ data }). Or fetch the API at build time inside your seed script.
Is the generated data safe to commit?: Yes — every value is synthetic, generated with @faker-js/faker. There is no real personal data, so committing the seed file is GDPR-friendly.

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