Yes – but only in your result view. To do this, set the slider “Show open answers” inactive. In your result view, all free text is then hidden.
You can also save a PDF file of the result view with the hidden parts. To do this, click on the button “Download & export data” in your result view top right.
When you share your results with others, all free text is automatically displayed. Participants can also use the slider in the shared results to hide the open answers.