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Home/Schema builder
Custom dataset builder

Build the exact data
your project needs.

Define your fields, choose their types, and generate consistent synthetic records in seconds.

01

Define your schema

● Draft saved locally
Field nameData typeOrder
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03

Live preview

50 rows · 6 fields · JSON

idcustomer_nameemailcompanystatuscreated_at
d8678f78-153b-4ff4-8e31-1f44ae784605Susanna Duboissusanna.dubois@sample.orgForma Partnerscompleted2025-08-08T05:42:10.914Z
865a119f-42d2-4382-8776-8017bd7db003Nora Ortiznoraortiz@example.comLumen Technologiescompleted2025-12-29T20:43:06.870Z
003ac559-77e8-4148-b7b7-54661089efc2Tomas Mendozatomas.mendoza@example.comBeacon & Coactive2026-08-07T01:26:30.113Z
ac5e1a73-bb58-4082-b3be-d43774bff143Sanne Karlssonsannekarlsson@mail.testOrchid Collectivecompleted2025-10-02T03:32:48.687Z
66d86e0e-a1d7-4db2-8499-f3ebdd77352bBruno Endobruno.endo@sample.orgFathom Dynamicscompleted2025-04-23T08:39:54.592Z
d20abb5c-f20b-4a07-954f-bc01b20bcfdfCasper Silvacasper.silva@example.netYarrow Labspending2026-01-23T12:33:40.762Z
customer_accounts.jsonsynthetic
[
  {
    "id": "d8678f78-153b-4ff4-8e31-1f44ae784605",
    "customer_name": "Susanna Dubois",
    "email": "susanna.dubois@sample.org",
    "company": "Forma Partners",
    "status": "completed",
    "created_at": "2025-08-08T05:42:10.914Z"
  },
  {
    "id": "865a119f-42d2-4382-8776-8017bd7db003",
    "customer_name": "Nora Ortiz",
    "email": "noraortiz@example.com",
    "company": "Lumen Technologies",
    "status": "completed",
    "created_at": "2025-12-29T20:43:06.870Z"
  },
  {
    "id": "003ac559-77e8-4148-b7b7-54661089efc2",
    "customer_name": "Tomas Mendoza",
    "email": "tomas.mendoza@example.com",
    "company": "Beacon & Co",
    "status": "active",
    "created_at": "2026-08-07T01:26:30.113Z"
  },
  {
    "id": "ac5e1a73-bb58-4082-b3be-d43774bff143",
    "customer_name": "Sanne Karlsson",
    "email": "sannekarlsson@mail.test",
    "company": "Orchid Collective",
    "status": "completed",
    "created_at": "2025-10-02T03:32:48.687Z"
  },
  {
    "id": "66d86e0e-a1d7-4db2-8499-f3ebdd77352b",
    "customer_name": "Bruno Endo",
    "email": "bruno.endo@sample.org",
    "company": "Fathom Dynamics",
    "status": "completed",
    "created_at": "2025-04-23T08:39:54.592Z"
  },
  {
    "id": "d20abb5c-f20b-4a07-954f-bc01b20bcfdf",
    "customer_name": "Casper Silva",
    "email": "casper.silva@example.net",
    "company": "Yarrow Labs",
    "status": "pending",
    "created_at": "2026-01-23T12:33:40.762Z"
  },
  {
    "id": "bfa8f50e-5120-495e-84d0-52bc3144e7b2",
    "customer_name": "Clara Tanaka",
    "email": "claratanaka@mail.test",
    "company": "Kestrel Interactive",
    "status": "completed",
    "created_at": "2025-05-19T16:15:38.471Z"
  },
  {
    "id": "fb2810cd-f3f9-40cb-8f19-eca71c4ac17a",
    "customer_name": "Anya Osei",
    "email": "anya.osei@example.org",
    "company": "Ripple Group",
    "status": "active",
    "created_at": "2025-05-03T22:50:13.825Z"
  },
  {
    "id": "379f2a07-6c99-4bc8-b88d-d47cc95c1f53",
    "customer_name": "Dmitri Ricci",
    "email": "dmitri.ricci@example.net",
    "company": "Kestrel Collective",
    "status": "active",
    "created_at": "2025-08-10T22:07:25.983Z"
  },
  {
    "id": "21f78c44-e0d5-4a1b-b
…