Import CSV into a table

Last updated: September 8, 2026 · 1 min read

Bring CSV rows into a regular Table block.

CSV import reads the file at that moment; it does not establish continuous sync. Updating products from Sheets is a separate workflow.

Follow these steps

1
Prepare the file
PropertiesData Source
Prepare a CSV with column headings in the first row and consistent columns throughout. The first row of a headerless file may be interpreted as headings. Follow the row, column, and total-cell limits shown in the panel.
2
Choose the import strategy
PropertiesCSV
Open Data Source > CSV. Choose Overwrite to replace rows or Append to rows to add them at the end. Choose the strategy before selecting the file.
3
Check column compatibility
PropertiesAppend to rows
Append requires the CSV column count to match the table. A mismatch switches to Overwrite and displays a warning. Align the columns first when you need to preserve existing rows.
4
Import and inspect
PropertiesChoose file
Select the file. Read any error message; after import, inspect headings, first and last rows, blank cells, and image columns. Import a new CSV again to pick up later file changes.

Check the result in preview, then verify the reader experience in the published version.

The first data row seems missing: The first row may have been treated as headings. Prepare a CSV with explicit headings and import again.
Append replaced existing rows: A column-count mismatch switches import to Overwrite. Undo, align the columns, and try again.