We don't offer a direct export or printing feature out of the box. That's because Seats is really meant to be used from within an online ticketing application.
However, you can always use your browser to print a floor plan.
To do so, you'll need to follow these steps:
Step 1. Render your floor plan locally with print mode enabled
Create a new .html file on your system with this content:
<div id="chart"></div>
<script src="https://cdn.seatsio.net/chart.js"></script>
<script>
new seatsio.SeatingChart({
divId: 'chart',
workspaceKey: '[your workspace key]',
event: '[your event key]',
mode: 'print'
}).render();
</script>
Note that you need to enter the correct values for the publicKey and event configuration parameters.
Step 2. Use your browser's Print functionality
File > Print...
Note: Print mode will disable zooming and panning, and make sure no object is selectable.