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Mock Data Generator

Generate synthetic JSON rows from a field schema for application tests.

Processing stays in your browser. Supported field types are integer, name, email, boolean, uuid, and date. Emails use example.com; these are fixtures rather than actual identities.

How to use the mock data generator

Generate synthetic JSON rows from a field schema for application tests. Complete the field schema json object, rows (1–1000) fields above, or upload a UTF-8 text file for the first field. Choose Run tool, review the output, then copy or download the result.

Example

An email field generates addresses such as user1@example.com.

Good to know

Supported field types are integer, name, email, boolean, uuid, and date. Emails use example.com; these are fixtures rather than actual identities.