1. Go to Products › Export.
2. Select your export settings.
- Export template (we recommend Bulk Edit if you aren't using a custom template)
- File Format — You can export your file as a CSV (recommended) or XML. You can only re-import CSV files, not XML or any other file type.
- Save export to the server for later download? — Select this option to save the file to your exports folder in WebDAV (recommended for exporting 1000+ products.
3. Click Continue, then click Export my products to a CSV file in the pop-up window. The export will begin to process.
4. When the export is complete, select Download my Products file. The file will be saved to your computer, usually in your Downloads folder.
Instructions from BigCommerce