JSON formatter & validator
Format, beautify, validate, and minify JSON online. Pinpoint syntax errors by line and column, sort keys, and copy or download the result.
Fake data generator
Generate realistic fake names, emails, addresses, and more. Export mock data as JSON, CSV, SQL, or TypeScript.
Fields
How to use Fake data generator
Generate realistic fake test data — names, emails, phone numbers, addresses, companies, dates, UUIDs, and more — and export it as JSON, CSV, SQL INSERT statements, or TypeScript.
- Pick fields and up to 1,000 rows
- Use a seed to get the same data every time
- All data is invented locally; none of it belongs to real people
Fake data generator FAQs
Is Fake data generator free?
Fake data generator is a free online tool on ReallyUseful.Tools. No account is required.
Does Fake data generator run in my browser?
Fake data generator is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.
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