Skip to main content
Version: 2.33.0

Google Cloud Storage

ToolJet can connect to GCS buckets and perform various operation on them.

Supported operations

  • Read file
  • Upload file
  • List buckets
  • List files in a bucket
  • Signed url for download
  • Signed url for upload


To establish a connection with the Google Cloud Storage data source, you can either click on the +Add new data source button located on the query panel or navigate to the Data Sources page through the ToolJet dashboard.

To connect to GCS, you need to provide the JSON Private Key of a service account that has access to the bucket. You can follow the google documentation to get started.

gcs connection

Click on Test connection button to verify if the credentials are correct and that the database is accessible to ToolJet server. Click on Save button to save the data source.

Querying GCS

Click on + button of the query manager at the bottom panel of the editor and select the data source added in the previous step as the data source. Select the operation that you want to perform and click Save to save the query.

gcs query

Click on the run button to run the query. NOTE: Query should be saved before running.


Query results can be transformed using transformations. Read our transformations documentation to see how: link