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Gratuit Mock Data Generator

Generate realistic fake test data — names, emails, addresses, dates, numbers — and export as JSON, CSV, SQL, or NDJSON. No row limits, no account, runs in your browser.

Runs in your browserNo sign-up, no pop-upsAucune connexion requiseGratuit pour toujoursNo row limit

Fields

5 columns

💡 All data is randomly generated in your browser — no rows limit, no account, nothing uploaded. Names, companies, and addresses are fictional and any resemblance to real data is coincidental.

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Generate Seed Data for a DatabaseGenerate JSON Test Data for an APIGenerate CSV Test DataGenerate Placeholder Data for a UIGenerate Bulk Data for Load Testing

Comment ça marche

Need realistic-looking test data to seed a database or build a UI? Many generators (like Mockaroo) cap the free tier at around 1,000 rows. This one runs in your browser with no limit.

  1. 1
    You define your schema
    Add fields and pick a type for each — names, emails, addresses, dates, numbers, booleans, UUIDs, custom lists, and more.
  2. 2
    Rows are generated locally
    Each row is built from curated, fictional data pools using your browser's random number generator. Nothing is sent to a server.
  3. 3
    You export in your format
    Output as JSON, CSV, SQL INSERT statements (with your table name), or NDJSON.
  4. 4
    Copy or download
    Copy the result to your clipboard or download it as a file, ready to seed a database or feed a test suite.

All data is fabricated and generated entirely on your device — there are no row limits, no sign-up, and nothing is uploaded. Perfect for seeding dev databases, prototyping UIs, and load-testing.

Pourquoi utiliser le nôtre ?

✓Completely free — no hidden costs, ever
✓No account, email, or login required
✓Runs entirely in your browser — no uploads
✓Works on any device — phone, tablet, desktop
✓Open and ad-supported, with no tracking
✓Loads fast, with no installation needed

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