You can export your metadata out of StoreSyncer. Exported file is a ZIP file.
The export process is identical for textual metadata. When exporting visual metadata,you can choose what to export.Additionally, you have the option to export the entire collection including both textual and visual metadata.
You can;
Export descriptions
Export keywords
Export What's new fields
Export screenshot and/or preivews
Export an entire collection
Structure of the exported ZIP files are same as template files.