If you’re looking for a really cool tool for generating JSON data for your web applications, check out the JSON generator. The JSON generator is a web app that let’s you quickly and easily generate very complex JSON data structures to whatever scale your application needs. From the website:
I seriously recommend you take it for a spin. To save the data, you can copy it to the clip board or reference the data as a .json file directly on the website:
Generated files are stored 30 days and their size does not exceed 150 kB. Size appears at the top right of the field with the generated data. If file size text is red – file is too large for saving on server, but you can copy it to your clipboard and save locally to *.json file.