Is the generated data random each time?

Yes. Click Regenerate to get a new set of values with the same structure.

Can I generate nested objects?

Yes. From Example mode preserves and regenerates nested object structures.

New

API Mock Generator

Runs in browser

Generate realistic mock API responses from templates or a JSON example. Create fake REST API data for frontend development, testing, and demos. Supports pagination, arrays, and custom counts.

Template

Options

Count: 3

120

Wrap in arrayAdd pagination (meta.total, meta.page…)

Exact count

Generated JSON

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How to use

Pick a template
Choose User, Product, Order, Blog Post, Comment, Transaction, or Error Response to generate realistic data instantly.
Or paste an example
Switch to From Example, paste any JSON object, and the generator creates N variations with the same structure.
Adjust count and options
Set the item count (1–100), toggle array wrapping, and add pagination metadata.

Examples

User list

Generate 5 mock user objects.

Output

[{"id":"uuid","name":"Alice Johnson","email":"[email protected]","age":28,"role":"admin","createdAt":"..."}]

Frequently asked questions

Is the generated data random each time?: Yes. Click Regenerate to get a new set of values with the same structure.
Can I generate nested objects?: Yes. From Example mode preserves and regenerates nested object structures.

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