Yuitility

Free online developer tool

Use industry-standard libraries to generate thousands of rows of realistic mock data including names, emails, phones, and addresses. Export in multiple formats.

Fake Data Generator

Generate realistic mock data instantly for testing and development.

Data Schema

Max 1000 rows

mock_data.json

Configure schema and generate data to preview here.

How to use the Fake Data Generator

Generate mock JSON, SQL, or CSV data for software testing. Yuitility keeps the workflow fast and focused, so you can complete the job without creating an account.

  1. 1Add the text, values, or data you want to work with.
  2. 2Adjust the available settings and review the live result.
  3. 3Copy, export, or save the finished result when you are ready.

Fake Data Generator FAQ

Is the Fake Data Generator free to use?

Yes. Yuitility provides the Fake Data Generator as a free browser-based tool with no account required.

Does the Fake Data Generator upload my data?

Your inputs are handled in your browser for the tool experience. Files and data are not sent to a Yuitility processing server.

How do I use the Fake Data Generator?

Open the tool, follow the on-screen controls, and use the live result or download action when it is ready.

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