Here is how to download all your articles in JSON format:
Log in to your Hashnode account.
Click on your profile picture at the bottom-left corner of the page on a desktop screen or the top-right corner on a mobile screen.
3. Click on the Blog Dashboard option from the popup modal to access your blog's dashboard.
4. In the EXPORT tab, click on the Start Download button to initiate the download process
5. Your posts will be automatically exported in a .json file.