Mock Data Generator
Describe the fields you want and get realistic mock/sample data as JSON or CSV.
Fill in the fields and hit Generate data to see the result here.
About Mock Data Generator
Mock Data Generator takes the work out of it. Describe the fields you want and get realistic mock/sample data as JSON or CSV. It's a favourite among anyone learning to code who want to learn by example. It's especially handy for converting data between formats — the kind of small task that quietly eats up your day. Use it as often as you like — there are no limits and no cost.
Why use Mock Data Generator?
- Get clean, ready-to-use results you can copy and run with.
- Works right in your browser on any device — desktop, tablet or phone.
- Totally free with no account, sign-up or hidden limits.
- Save time — debug the root cause, not the symptom in seconds instead of doing it by hand.
- Fewer mistakes: let Mock Data Generator handle the fiddly parts so you don't have to.
Mock Data Generator is ideal for anyone learning to code — anyone who wants to learn by example.
Key features
- Clean, intuitive interface with no learning curve.
- Free forever — no credit card and no trial timer.
- Copy your output in one tap and take it anywhere.
- Built to handle real, everyday coding tasks reliably.
What you can use Mock Data Generator for
- Converting data between formats
- Decoding a token while debugging
- Formatting a messy API response
How to use Mock Data Generator
- Add your information in the boxes above.
- Pick any options that fit what you need.
- Hit “Generate data”.
- Review the output, copy it, and you're done.
Tips for getting the best results
- Be specific with your input — the more detail you give, the better Mock Data Generator performs.
- Try it more than once; small tweaks can noticeably improve the result.
- Bookmark Mock Data Generator so it's one click away next time you need to learn by example.
Frequently asked questions
How much does Mock Data Generator cost?
Nothing — Mock Data Generator is free to use, with no trial limits or paywall.
Who should use Mock Data Generator?
Mock Data Generator is great for anyone learning to code who want to learn by example — for example, when converting data between formats.
How does Mock Data Generator work?
Fill in the fields above and choose “Generate data”. Mock Data Generator processes your input and returns a result in seconds, right in your browser.
What is Mock Data Generator?
Describe the fields you want and get realistic mock/sample data as JSON or CSV. It's a free online coding tool you can use right from your browser — handy for converting data between formats and decoding a token while debugging.
Can I use Mock Data Generator for commercial work?
Yes. You're free to use Mock Data Generator and its results for personal, educational and commercial projects at no cost.
Can I use Mock Data Generator on my phone?
Absolutely. Mock Data Generator runs in any modern browser, so it works on phones, tablets and computers alike.