Stop waiting on real data.
Generate production-ready mock datasets in seconds.
Formulate schema-perfect, realistic test data in JSON, CSV, SQL, or Excel. Simulate thousands of relational records and complex API responses so you can parallelize UI development and ship code faster.
Table
Everything you need to seed a real database
Built for developers who are tired of writing fixture scripts by hand.
18+ smart field types
Names, emails, addresses, prices, dates, UUIDs — realistic data powered by Faker.
Relational integrity
Define foreign keys between tables. Orders reference real users, every time.
Custom field control
Static values, enums, min/max ranges, and custom column names per field.
Multiple tables
Model your whole schema. Add as many tables and rows as you need.
Export anywhere
Copy or download as JSON, CSV, or ready-to-run SQL INSERT statements.
100% client-side
Nothing is uploaded. Generation runs entirely in your browser.
From empty schema to seeded DB in under a minute
Design your schema
Add tables, name your columns, and pick a type for each field.
Wire up relations
Point foreign keys at parent tables to keep references consistent.
Generate & preview
Hit generate and inspect rows live in JSON, CSV, or SQL.
Export & ship
Download or copy the output straight into your seed scripts.
Frequently asked questions
Is the data really random?+
Yes — each generation uses Faker under the hood, so values change every run. Relations stay consistent within a single generation.
Can I use this for production seeds?+
Absolutely. The SQL export produces standard INSERT statements that work with Postgres, MySQL, and SQLite with minor tweaks.
How many rows can I generate?+
Up to 5,000 rows per table. Generation is instant for typical workloads since it runs locally.
Do you store my schema?+
No. Everything lives in your browser tab. Refresh and it's gone.
Stop writing fixtures. Start shipping.
Scroll up, tweak your schema, and generate thousands of rows in one click.