Downloading your Facebook data is easy:
- Log into your Facebook account and go to Account Settings.
- Go to Your Facebook Information, see Download Your Information and click View
- Under Request Copy, select the following:
- Date Range: All of my data
- Format: JSON
- Media Quality: Medium
- then click Create File
- Once processed by Facebook, your Data File will be posted under Available Copies. Click Download
Be aware that it may take time to compile your data. Facebook will notify you when your data file is ready for download.